Perhaps you should try some spelling variations:
основіе\\" » основі\\" (Expand Search), основе\\" (Expand Search), основные\\" (Expand Search), основііе\\" (Expand Search), основеіе\\" (Expand Search)
основіеіеееі\\" » основііеееі\\" (Expand Search), основеіеееі\\" (Expand Search), основныеіеееі\\" (Expand Search), основііеіеееі\\" (Expand Search), основеіеіеееі\\" (Expand Search)
основіеееееі\" » основіееееі\" (Expand Search), основеееееі\" (Expand Search), основныеееееі\" (Expand Search), основііеееееі\" (Expand Search), основеіеееееі\" (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 (основіеіеееі\\\" OR основіеееееі\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе\ OR (основіеіеееі\ OR основіеееееі ))) OR (\ ґрунтова основ\ )).