Perhaps you should try some spelling variations:
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіееіеа\\" » основіеіеа\\" (Expand Search), основееіеа\\" (Expand Search), основныееіеа\\" (Expand Search), основііееіеа\\" (Expand Search), основеіееіеа\\" (Expand Search)
основіеееіеа\" » основіееіеа\" (Expand Search), основеееіеа\" (Expand Search), основныеееіеа\" (Expand Search), основііеееіеа\" (Expand Search), основеіеееіеа\" (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 (основіееіеа\\\" OR основіеееіеа\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе\ OR (основіееіеа\ OR основіеееіеа ))) OR (\ ґрунтова основ\ )).