Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
san chang » ban hang, dan chan, van khang
chang dau » hang dau, chang dam, phan dau
le trong » le trung, ly trong, le tang
cong san » cong tac
tung le » tuong le, tang le, dung le

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 tung le trong cong san chang dau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tung le trong cong san chang dau*.