Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thieu hach » thien hach, chieu sach, hieu cach
thanh tran » thanh trang, thanh tra, thanh tuan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
van thong » van thuong, van phong, va thong
mang van » dang van, tang van, lang van

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 hach - hanh mang van thong cong ((thanh tran) or (thanh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hach - hanh mang van thong cong ((thanh tran) OR (thanh toan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu hach - hanh mang van thong cong ((thanh tran) or (thanh toan)) ban*.