Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thuong gian » truong giang, phuong giang, khong gian
hieu lang » chieu sang, hieu quang, nhieu tang
hoi hieu » hoi phieu, hoi tieu, moi hieu
gian dan » gian lang
dan cong » dang cong, van cong, dan dong
cong tac » cong ty
tac van » tac vang, cac van, tac va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu lang - thanh thuong gian dan cong tac van ban~.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - thanh thuong gian dan cong tac van ban*.