Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіееееные\" » основіеееные\" (Expand Search), основееееные\" (Expand Search), основныееееные\" (Expand Search), основііееееные\" (Expand Search), основеіееееные\" (Expand Search)
основіеіееееііееные\" » основііееееііееные\" (Expand Search), основеіееееііееные\" (Expand Search), основныеіееееііееные\" (Expand Search), основііеіееееііееные\" (Expand Search), основеіеіееееііееные\" (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 основіееееные\\") OR основіеіееееііееные\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основіе OR основіееееные ) OR основіеіееееііееные )) OR ( ґрунтова основ ))~.