Perhaps you should try some spelling variations:
xquang tran » quang tran, quang tuan, xuan tran
quang toan » quang tuan, quang tran, quang doan
phung cong » nhung cong, phong cong, nhung chong
sinh sach » chinh sach, sinh san, sang sach
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » 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 - anh ((xquang tran) or (quang toan)) phung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh sach - anh ((xquang tran) OR (quang toan)) phung cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc sinh sach - anh ((xquang tran) or (quang toan)) phung cong tac toan cau*.