Perhaps you should try some spelling variations:
основііе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіііе\\" (Expand Search), основеііе\\" (Expand Search)
основііееіныееа\" » основіеіныееа\" (Expand Search), основееіныееа\" (Expand Search), основніеіныееа\" (Expand Search), основіііееіныееа\" (Expand Search), основеііееіныееа\" (Expand Search)
основіні\" » основні\" (Expand Search), основі\" (Expand Search), основііні\" (Expand Search), основеіні\" (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 ((основііе\\\" OR основіні\\") OR основііееіныееа\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основііе\ OR основіні ) OR основііееіныееа )) OR (\ ґрунтова основ\ )).