Perhaps you should try some spelling variations:
основные\" » основе\" (Expand Search), основіные\" (Expand Search), основеные\" (Expand Search)
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основііе\" » основі\" (Expand Search), основе\" (Expand Search), основіііе\" (Expand Search), основеііе\" (Expand Search)
основні\" » основі\" (Expand Search), основіні\" (Expand Search), основені\" (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 ((основные\\" OR основіе\\") OR (основііе\\" OR основні\\"))) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основные OR основіе ) OR (основііе OR основні ))) OR ( ґрунтова основ ))~.