Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіееі\\" » основіеі\\" (Expand Search), основееі\\" (Expand Search), основныееі\\" (Expand Search), основііееі\\" (Expand Search), основеіееі\\" (Expand Search)
основіеееі\\" » основіееі\\" (Expand Search), основеееі\\" (Expand Search), основныеееі\\" (Expand Search), основііеееі\\" (Expand Search), основеіеееі\\" (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 основіееі\\\") OR основіеееі\\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіе OR основіееі\ ) OR основіеееі\ )) OR (\ ґрунтова основ\ )).