Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
tang van » dang van, hoang van, trong van
toan tap » toan ban
tang va » trang va, thang va, tang vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - anh ((tang va) or (tang van)) thuong cong thanh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - anh ((tang va) OR (tang van)) thuong cong thanh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - anh ((tang va) or (tang van)) thuong cong thanh toan tap*.