diff --git a/lib/search.dart b/lib/search.dart
index aa8c2ae..59afde0 100644
--- a/lib/search.dart
+++ b/lib/search.dart
@@ -12,18 +12,27 @@ class JaDBConnection {
 
   const JaDBConnection(this._connection);
 
+  /// Search for a kanji in the database.
   Future<KanjiSearchResult?> searchKanji(String kanji) =>
       searchKanjiWithDbConnection(this._connection, kanji);
 
+  /// Search for a word in the database.
   Future<List<WordSearchResult>?> searchWord(String word) =>
       searchWordWithDbConnection(this._connection, word);
 
+  /// Search for a word in the database, and return the count of results.
   Future<int?> searchWordCount(String word) =>
       searchWordCountWithDbConnection(this._connection, word);
 
+  /// Given a list of radicals, search which kanji contains all
+  /// of the radicals, find their other radicals, and return those.
+  /// This is used to figure out which remaining combinations of radicals
+  /// the user can search for without getting zero results.
   Future<List<String>> searchRemainingRadicals(List<String> radicals) =>
       searchRemainingRadicalsWithDbConnection(this._connection, radicals);
 
+  /// Given a list of radicals, search which kanji contains all
+  /// of the radicals, and return those.
   Future<List<String>> searchKanjiByRadicals(List<String> radicals) =>
       searchKanjiByRadicalsWithDbConnection(this._connection, radicals);
 }
diff --git a/lib/search/radical_search.dart b/lib/search/radical_search.dart
index 3a28a4a..25bd7b5 100644
--- a/lib/search/radical_search.dart
+++ b/lib/search/radical_search.dart
@@ -2,10 +2,6 @@ import 'package:sqflite_common/sqlite_api.dart';
 
 // TODO: validate that the list of radicals all are valid radicals
 
-/// Given a list of radicals, search which kanji contains all
-/// of the radicals, find their other radicals, and return those.
-/// This is used to figure out which remaining combinations of radicals
-/// the user can search for without getting zero results.
 Future<List<String>> searchRemainingRadicalsWithDbConnection(
   DatabaseExecutor connection,
   List<String> radicals,
@@ -34,8 +30,6 @@ Future<List<String>> searchRemainingRadicalsWithDbConnection(
   return remainingRadicals;
 }
 
-/// Given a list of radicals, search which kanji contains all
-/// of the radicals, and return those.
 Future<List<String>> searchKanjiByRadicalsWithDbConnection(
   DatabaseExecutor connection,
   List<String> radicals,