Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
thanh tran » thanh trang, thanh toan, thanh tra
hoc thieu » toc thieu, hoc hien
tran tuan » tran xuan, tran quang, tran thanh
tuan cong » thuan cong, luan cong, tran cong
nong san » cong san, dong san, trong san
nong dan » cong dan, nguong dan, huong dan
hang cau » hang dau, hang ca, nhung cau

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 sang - thanh tran tuan cong ((nong san) or (nong dan)) hang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh tran tuan cong ((nong san) OR (nong dan)) hang cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tran tuan cong ((nong san) or (nong dan)) hang cau*.