Perhaps you should try some spelling variations:
thong qua » thong quan, thong cua, thong tu
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
thong va » thong cua, truong va, thong xay
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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 (theo tieu)) tinh - hanh ((thong va) or (thong qua)) bang cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo tieu)) tinh - hanh ((thong va) OR (thong qua)) bang cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) tinh - hanh ((thong va) or (thong qua)) bang cong san toan tap*.