Perhaps you should try some spelling variations:
основеа\\" » основе\\" (Expand Search), основіеа\\" (Expand Search), основееа\\" (Expand Search)
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіеіеііііеіеа\" » основііеііііеіеа\" (Expand Search), основеіеііііеіеа\" (Expand Search), основныеіеііііеіеа\" (Expand Search), основііеіеііііеіеа\" (Expand Search), основеіеіеііііеіеа\" (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 (основеа\\\" OR (основіе\\\" OR основіеіеііііеіеа\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основеа\ OR (основіе\ OR основіеіеііііеіеа ))) OR (\ ґрунтова основ\ )).