Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
bang cong » dang cong, bang song, hang cong
thanh ban » thanh san, thanh van, thanh bac
cua bang » chua bang, cua ban, cua dang
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 chieu tinh - canh tranh cua bang cong dan ((than ban) OR (thanh ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - canh tranh cua bang cong dan ((than ban) OR (thanh ban))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - canh tranh cua bang cong dan ((than ban) OR (thanh ban))*.