Perhaps you should try some spelling variations:
основіные\\" » основные\\" (Expand Search), основііные\\" (Expand Search), основеіные\\" (Expand Search)
основіеныееіеные\" » основіныееіеные\" (Expand Search), основеныееіеные\" (Expand Search), основныеныееіеные\" (Expand Search), основііеныееіеные\" (Expand Search), основеіеныееіеные\" (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 (основіеныееіеные\\" OR (основіные\\\" OR основіе\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіеныееіеные OR (основіные\ OR основіе ))) OR (\ ґрунтова основ\ )).