Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
nhung huong » nhung phuong, nhung tuong, nhung cong
doanh luan » doanh nhan
luan nhung » luan chung, luan hung, quan nhung
hieu cach » chieu sach, hieu ca, biet cach
hieu cac » hieu luc, hieu va, hieu van
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu cac) or (hieu cach)) - chinh doanh luan nhung huong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu cac) OR (hieu cach)) - chinh doanh luan nhung huong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu cac) or (hieu cach)) - chinh doanh luan nhung huong dan chan cau*.