Perhaps you should try some spelling variations:
truong nghien » trong nghien, duong nghien, tron nghien
trong nghiep » rong nghiep, trong nghien, cong nghiep
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
cong han » cong hoan, cong nhan, cong khan
han tai » hang tai, nhan tai, van tai
tai cau » tai cac, tai cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - chinh ((trong nghiep) or (truong nghien)) thong cong han tai cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - chinh ((trong nghiep) OR (truong nghien)) thong cong han tai cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - chinh ((trong nghiep) or (truong nghien)) thong cong han tai cau*.