Perhaps you should try some spelling variations:
основеа\" » основе\" (Expand Search), основіеа\" (Expand Search), основееа\" (Expand Search)
основеные\" » основные\" (Expand Search), основіеные\" (Expand Search), основееные\" (Expand Search)
основіеа\" » основі\" (Expand Search), основе\" (Expand Search), основііеа\" (Expand Search), основеіеа\" (Expand Search)
основніа\" » основні\" (Expand Search), основі\" (Expand Search), основные\" (Expand Search), основініа\" (Expand Search), основеніа\" (Expand Search)
основ\" » основі\" (Expand Search), основе\" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"ґрунтова ((основеа\\" OR основеные\\") OR (основіеа\\" OR основніа\\"))) OR (\\"ґрунтова основ\\"))\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основеа OR основеные ) OR (основіеа OR основніа ))) OR ( ґрунтова основ )).