Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cap » truong cao, trung tam
song song » song hong, song dong, xuong song
ho chieu » theo chieu, hoc thieu, doi chieu
tong son » dong son, hong son, tang son
ban hang » ngan hang
hang cac » hang ca, hang cau, bang 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 xanh - thanh trung cap ((tong son) or (song song)) ban hang cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cap ((tong son) OR (song song)) ban hang cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cap ((tong son) or (song song)) ban hang cac*.