Perhaps you should try some spelling variations:
основіа\\" » основі\\" (Expand Search), основііа\\" (Expand Search), основеіа\\" (Expand Search)
основііеіііеііа\" » основііііеііа\" (Expand Search), основеіііеііа\" (Expand Search), основнііііеііа\" (Expand Search), основіііеіііеііа\" (Expand Search), основеііеіііеііа\" (Expand Search)
основііе\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіііе\" (Expand Search), основеііе\" (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 ((основіа\\\" OR основііеіііеііа\\") OR основііе\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіа\ OR основііеіііеііа ) OR основііе )) OR (\ ґрунтова основ\ ))~.