Perhaps you should try some spelling variations:
giao nghiep » giai nghiep, khao nghiep
nghiem duoc » nghiem thuoc, nghe duoc
thi nghiem » thuc nghiem
nghiep tai » nghiep va
cua khach » cua thanh
nha khach » he khach
sach giao » cach giao, sach dao, anh giao
duoc hoc » quoc hoi
su sach » so sach, vu sach
tai hoc » thai hoc, dai hoc, bai hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((cua khach) or (nha khach)) thi nghiem duoc hoc ) or ( su sach giao nghiep tai hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((cua khach) OR (nha khach)) thi nghiem duoc hoc ) OR ( su sach giao nghiep tai hoc )).
• Adding a wildcard symbol may retrieve word variants: (( ((cua khach) or (nha khach)) thi nghiem duoc hoc ) or ( su sach giao nghiep tai hoc ))*.