Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tap » trung tam, trung cap, rung tap
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
thi hieu » thi chieu, thi hien, thi dieu
toan ban » van ban
va cong » tai cong, cua cong

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 chu) or (thi hieu)))) xanh - thanh trung tap va cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((theo chu) OR (thi hieu)))) xanh - thanh trung tap va cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((theo chu) or (thi hieu)))) xanh - thanh trung tap va cong manh toan ban*.