Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
cong trong » cong thuong, duong trong, cong trinh
thanh toan » thanh hoa, tinh toan
doi chieu » doc hieu, doi chi, mot chieu
thong cua » thong quan, thong tu, huong cua
ho chieu » theo chieu, hoc thieu, mot chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chieu)) tinh - thanh thong cua cong trong ((thanh toan) or (thanh san)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) tinh - thanh thong cua cong trong ((thanh toan) OR (thanh san)) cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) tinh - thanh thong cua cong trong ((thanh toan) or (thanh san)) cao*.