Perhaps you should try some spelling variations:
thieu thanh » thien thanh, thi thanh, thu thanh
thanh trang » thanh trung, hanh trang, thanh thang
hoc thieu » toc thieu, hoc hien
thuat cao » thuat co, thuat bao, thuat cam
trang va » tran van, hang va
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

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 thanh - thanh trang va nhung ((cong dan) OR (cong san)) thuat cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu thanh - thanh trang va nhung ((cong dan) OR (cong san)) thuat cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu thanh - thanh trang va nhung ((cong dan) OR (cong san)) thuat cao*.