Perhaps you should try some spelling variations:
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіеіе\\" » основііе\\" (Expand Search), основеіе\\" (Expand Search), основныеіе\\" (Expand Search), основііеіе\\" (Expand Search), основеіеіе\\" (Expand Search)
основіеіеіе\\" » основііеіе\\" (Expand Search), основеіеіе\\" (Expand Search), основныеіеіе\\" (Expand Search), основііеіеіе\\" (Expand Search), основеіеіеіе\\" (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 (основіеіе\\\" OR основіеіеіе\\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе\ OR (основіеіе\ OR основіеіеіе\ ))) OR (\ ґрунтова основ\ )).