Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
phung cong » nhung cong, phong cong, nhung chong
kieu tinh » lieu tinh, trieu tinh, diep tinh
thanh dan » thanh san, thanh dat, thanh dam
cua phung » cua phuong, cua nhung, cua chung
thanh van » thanh san, thanh toan, thanh phan
thi kieu » thi kiem, thi dieu, thi kim
hanh dan » hanh san, canh dan, hanh dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: thi kieu tinh - ((hanh dan) or (thanh dan)) cua phung cong thanh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thi kieu tinh - ((hanh dan) OR (thanh dan)) cua phung cong thanh van ban*.