Perhaps you should try some spelling variations:
основні\" » основі\" (Expand Search), основіні\" (Expand Search), основені\" (Expand Search)
основеіа\" » основі\" (Expand Search), основе\" (Expand Search), основіеіа\" (Expand Search), основееіа\" (Expand Search)
основные\" » основе\" (Expand Search), основіные\" (Expand Search), основеные\" (Expand Search)
основеііа\" » основіеііа\" (Expand Search), основееііа\" (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 (((основеііа\\" OR основні\\") OR основеіа\\") OR основные\\")) OR (\\"ґрунтова основ\\"))\"".
• Removing quotes may allow a broader search: (( ґрунтова (((основеііа OR основні ) OR основеіа ) OR основные )) OR ( ґрунтова основ )).