Perhaps you should try some spelling variations:
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіеіеіа\" » основііеіа\" (Expand Search), основеіеіа\" (Expand Search), основныеіеіа\" (Expand Search), основііеіеіа\" (Expand Search), основеіеіеіа\" (Expand Search)
основіееіні\\" » основіеіні\\" (Expand Search), основееіні\\" (Expand Search), основныееіні\\" (Expand Search), основііееіні\\" (Expand Search), основеіееіні\\" (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 основіеіеіа\\") OR основіееіні\\\")) OR (\\\"ґрунтова основ\\\"))*\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіе\ OR основіеіеіа ) OR основіееіні\ )) OR (\ ґрунтова основ\ ))*.