Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
thanh toan » thanh hoa, thanh san, tinh toan
theo phap » thi phap
cua trung » cua truong, xuan trung, cua nhung
thanh tap » thanh lap, thanh tai, thanh tay
theo hop » thao hoc, theo ucp, tao hop
hanh han » hanh nhan, hanh phan, hanh san
cong van » cong vang, cong san, song van
han cua » hang cua, nhan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo hop) or (theo phap)) manh - hanh han cua trung cong van ((thanh tap) or (thanh toan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo hop) OR (theo phap)) manh - hanh han cua trung cong van ((thanh tap) OR (thanh toan)).
• Adding a wildcard symbol may retrieve word variants: ((theo hop) or (theo phap)) manh - hanh han cua trung cong van ((thanh tap) or (thanh toan))*.