Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tran tuan » tran xuan, tran quang, tran thanh
trung cap » truong cao, trung tam
dan chinh » dang chinh, lan chinh, van chinh
cong dan » cong san, cong tan, huong dan
chinh va » chinh ta, chinh tai, hanh 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 ((tran tuan) or (trung cap)) trong cong dan chinh va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((tran tuan) OR (trung cap)) trong cong dan chinh va.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((tran tuan) or (trung cap)) trong cong dan chinh va*.