Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
trung gian » truong giang, truong giao, trong giang
hoc thieu » toc thieu, hoc hien
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: hoc thieu xanh - thanh trung gian dan cong tac van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung gian dan cong tac van ban*.