Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
canh doanh » chinh doanh, doanh doanh, kinh doanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
tap quan » tac quan, hai quan
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - ((canh doanh) or (hanh doanh)) cua dung cong ((tap quan) or (van toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((canh doanh) OR (hanh doanh)) cua dung cong ((tap quan) OR (van toan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((canh doanh) or (hanh doanh)) cua dung cong ((tap quan) or (van toan)) ban*.