Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіеііеіа\\" » основіііеіа\\" (Expand Search), основеііеіа\\" (Expand Search), основныеііеіа\\" (Expand Search), основііеііеіа\\" (Expand Search), основеіеііеіа\\" (Expand Search)
основіееіа\\" » основіеіа\\" (Expand Search), основееіа\\" (Expand Search), основныееіа\\" (Expand Search), основііееіа\\" (Expand Search), основеіееіа\\" (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 основіеііеіа\\\") OR основіееіа\\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіе OR основіеііеіа\ ) OR основіееіа\ )) OR (\ ґрунтова основ\ ))~.