Perhaps you should try some spelling variations:
основееі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіееі\\" (Expand Search), основеееі\\" (Expand Search)
основееііні\" » основііні\" (Expand Search), основеіні\" (Expand Search), основнііні\" (Expand Search), основіееііні\" (Expand Search), основеееііні\" (Expand Search)
основееіііні\" » основіііні\" (Expand Search), основеііні\" (Expand Search), основніііні\" (Expand Search), основіееіііні\" (Expand Search), основеееіііні\" (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 (основееі\\\" OR (основееііні\\" OR основееіііні\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основееі\ OR (основееііні OR основееіііні ))) OR (\ ґрунтова основ\ )).