Perhaps you should try some spelling variations:
основені\" » основні\" (Expand Search), основі\" (Expand Search), основе\" (Expand Search), основіені\" (Expand Search), основеені\" (Expand Search)
основеніеіееееные\" » основніеіееееные\" (Expand Search), основіеіееееные\" (Expand Search), основееіееееные\" (Expand Search), основіеніеіееееные\" (Expand Search), основееніеіееееные\" (Expand Search)
основііііееные\" » основіііііееные\" (Expand Search), основеііііееные\" (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 ((основені\\" OR основііііееные\\") OR основеніеіееееные\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основені OR основііііееные ) OR основеніеіееееные )) OR ( ґрунтова основ ))~.