Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
tranh cua » manh cua
doanh cua » doanh luan
dan thanh » dang thanh, danh thanh, ban thanh
thanh ban » thanh san, thanh van, thanh bac
cong dan » cong san, cong tan, huong dan

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 tinh - hanh ((tranh cua) or (doanh cua)) thong cong dan thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh ((tranh cua) OR (doanh cua)) thong cong dan thanh ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh ((tranh cua) or (doanh cua)) thong cong dan thanh ban*.