Perhaps you should try some spelling variations:
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеіеные\" » основіеные\" (Expand Search), основееные\" (Expand Search), основніеные\" (Expand Search), основіеіеные\" (Expand Search), основееіеные\" (Expand Search)
основеіееные\" » основіееные\" (Expand Search), основеееные\" (Expand Search), основніееные\" (Expand Search), основіеіееные\" (Expand Search), основееіееные\" (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 (основеі\\" OR (основеіеные\\" OR основеіееные\\"))) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова (основеі OR (основеіеные OR основеіееные ))) OR ( ґрунтова основ ))~.