Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh hung » thanh huong, thanh tung, thanh trung
tuan thang » xuan thang, toan thang, tran thang
hoc thieu » toc thieu, hoc hien
hung tuan » hung tran, quang tuan, trung tuan
luong van » luong va, duong van, luong vat
long san » long span, luong san, cong san

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 hung tuan thang ((long san) or (luong van)) thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh hung tuan thang ((long san) OR (luong van)) thanh san.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh hung tuan thang ((long san) or (luong van)) thanh san*.