Perhaps you should try some spelling variations:
thieu thanh » thien thanh, thi thanh, thu thanh
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
dang cong » dung cong
thanh ban » thanh san, thanh van, thanh bac
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
than ban » toan ban, than man, nhuan ban

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 trung) or (thanh tung)) cua dang cong dan ((than ban) OR (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu thanh - ((thanh trung) OR (thanh tung)) cua dang cong dan ((than ban) OR (thanh ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu thanh - ((thanh trung) or (thanh tung)) cua dang cong dan ((than ban) OR (thanh ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu thanh - ((thanh trung) or (thanh tung)) cua dang cong dan ((than ban) OR (thanh ban))*.