Perhaps you should try some spelling variations:
thanh trung » thanh tung
doan phung » doan phuong, doan hung, doanh chung
mot chieu » doi chieu
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
cap doan » tap doan, chan doan, cac doanh
toan tai » toan tap, doanh tai, toan ban
tuan tai » quan tai, tan tai, tuan tuoi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (ho chieu)) xanh - thanh trung cap doan phung van ((toan tai) or (tuan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (ho chieu)) xanh - thanh trung cap doan phung van ((toan tai) OR (tuan tai)).
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (ho chieu)) xanh - thanh trung cap doan phung van ((toan tai) or (tuan tai))*.