Perhaps you should try some spelling variations:
основіныеееееееііеееные\" » основныеееееееііеееные\" (Expand Search), основііныеееееееііеееные\" (Expand Search), основеіныеееееееііеееные\" (Expand Search)
основіные\" » основные\" (Expand Search), основііные\" (Expand Search), основеіные\" (Expand Search)
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (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 ((основіныеееееееііеееные\\" OR основіные\\") OR основіе\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основіныеееееееііеееные OR основіные ) OR основіе )) OR ( ґрунтова основ ))~.