Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thang cua » thong cua, hang cua, than cua
trung cua » truong cua, trung tuan, trung cap
cong ban » cong bang, cong san, cong tan
than ban » thanh ban, toan ban, nhuan ban
than man » than ma, thanh san, tran manh

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