Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
trung cap » truong cao, trung tam
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong tam » cong tac, cong tan, cong nam
tam than » ban than
than cap » khan cap, thanh lap, thanh cac
doi chi » doi khi

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 chi)) xanh - thanh ((trung cap) or (tran tuan)) thong cong tam than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) xanh - thanh ((trung cap) OR (tran tuan)) thong cong tam than cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) xanh - thanh ((trung cap) or (tran tuan)) thong cong tam than cap*.