Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
mang cua » manh cua, dung cua, cong cua
cong san » cong tac
san tran » tan tran, ban tran, dang tran
tran ban » tranh ban, tran van, toan ban
ban cua » ban quan

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 - hanh ((mang cua) or (ban cua)) trong cong san tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh ((mang cua) OR (ban cua)) trong cong san tran ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh ((mang cua) or (ban cua)) trong cong san tran ban*.