Perhaps you should try some spelling variations:
thanh tung » thanh cong
tong thong » thong thong, dong thong, cong thong
thong dan » thong van, tuong dan, thong den
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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 (toc thieu)) tinh - ((thanh trung) or (thanh tung)) cua tong thong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) tinh - ((thanh trung) OR (thanh tung)) cua tong thong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) tinh - ((thanh trung) or (thanh tung)) cua tong thong dan than cap*.