Perhaps you should try some spelling variations:
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіееіееі\" » основіеіееі\" (Expand Search), основееіееі\" (Expand Search), основныееіееі\" (Expand Search), основііееіееі\" (Expand Search), основеіееіееі\" (Expand Search)
основіеееі\\" » основіееі\\" (Expand Search), основеееі\\" (Expand Search), основныеееі\\" (Expand Search), основііеееі\\" (Expand Search), основеіеееі\\" (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 основіееіееі\\") OR основіеееі\\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіе\ OR основіееіееі ) OR основіеееі\ )) OR (\ ґрунтова основ\ ))~.