Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіееееееіееееееееные\" » основіеееееіееееееееные\" (Expand Search), основееееееіееееееееные\" (Expand Search), основныееееееіееееееееные\" (Expand Search), основііееееееіееееееееные\" (Expand Search), основеіееееееіееееееееные\" (Expand Search)
основені\" » основні\" (Expand Search), основі\" (Expand Search), основе\" (Expand Search), основіені\" (Expand Search), основеені\" (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 ((основіе\\" OR основені\\") OR основіееееееіееееееееные\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основіе OR основені ) OR основіееееееіееееееееные )) OR ( ґрунтова основ ))~.