Perhaps you should try some spelling variations:
thanh tung » thanh cong
trinh toan » tinh toan, thanh toan, trinh han
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
anh sang » lanh sang, anh bang, anh dang
anh nang » ganh nang, anh bang, anh dang
cua dung » cua dang, cua dong, qua dung
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tinh - ((thanh tung) or (((anh sang) or (anh nang)))) cua dung cong trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - ((thanh tung) OR (((anh sang) OR (anh nang)))) cua dung cong trinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - ((thanh tung) or (((anh sang) or (anh nang)))) cua dung cong trinh toan ban*.