Perhaps you should try some spelling variations:
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеііеа\\" » основііеа\\" (Expand Search), основеіеа\\" (Expand Search), основнііеа\\" (Expand Search), основіеііеа\\" (Expand Search), основееііеа\\" (Expand Search)
основеіііеа\\" » основіііеа\\" (Expand Search), основеііеа\\" (Expand Search), основніііеа\\" (Expand Search), основіеіііеа\\" (Expand Search), основееіііеа\\" (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 ((основеі\\" OR основеііеа\\\") OR основеіііеа\\\")) OR (\\\"ґрунтова основ\\\"))*\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеі OR основеііеа\ ) OR основеіііеа\ )) OR (\ ґрунтова основ\ ))*.