Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіееееііееные\" » основіеееііееные\" (Expand Search), основееееііееные\" (Expand Search), основныееееііееные\" (Expand Search), основііееееііееные\" (Expand Search), основеіееееііееные\" (Expand Search)
основіныееееные\" » основііныееееные\" (Expand Search), основеіныееееные\" (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 основіныееееные\\") OR основіееееііееные\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основіе OR основіныееееные ) OR основіееееііееные )) OR ( ґрунтова основ ))~.