Perhaps you should try some spelling variations:
основные\" » основе\" (Expand Search), основні\" (Expand Search), основіные\" (Expand Search), основеные\" (Expand Search)
основееі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіееі\" (Expand Search), основеееі\" (Expand Search)
основееііеа\\" » основііеа\\" (Expand Search), основеіеа\\" (Expand Search), основнііеа\\" (Expand Search), основіееііеа\\" (Expand Search), основеееііеа\\" (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 (основные\\" OR (основееі\\" OR основееііеа\\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основные OR (основееі OR основееііеа\ ))) OR (\ ґрунтова основ\ )).