Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu sang » chieu sang, thieu khang, thieu quang
hanh trang » canh tranh, hanh trinh, minh trang
hoc thieu » toc thieu, hoc hien
ban cong » bang cong, van cong, phan cong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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 sang - ((hanh trang) or (thanh trung)) cua ban cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ((hanh trang) OR (thanh trung)) cua ban cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((hanh trang) or (thanh trung)) cua ban cong tan toan tap*.