Perhaps you should try some spelling variations:
thanh trung » thanh tung
minh trang » tinh trang, minh hoang, minh tuan
nhung cong » dung cong, thong cong, hang cong
sinh sach » chinh sach, sinh san, sang sach
cua nhung » va nhung
cong tac » cong ty
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh sach - ((minh trang) or (thanh trung)) cua nhung cong tac ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh sach - ((minh trang) OR (thanh trung)) cua nhung cong tac ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc sinh sach - ((minh trang) or (thanh trung)) cua nhung cong tac ((toan cau) or (toan cao))*.