Perhaps you should try some spelling variations:
lanh chung » doanh chung, manh hung, luan chung
chieu xanh » chieu sach, chieu sang, chieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
ca thuong » cao thuong, cua thuong, va thuong
chung ca » chung cua, chung cu, chung ta
cong tap » cuong tap, cong tac, tong tap
cong tan » cong tac, cong san, cong thanh
toan ban » van 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 xanh) or (chau tinh)) - lanh chung ca thuong ((cong tap) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chau tinh)) - lanh chung ca thuong ((cong tap) OR (cong tan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (chau tinh)) - lanh chung ca thuong ((cong tap) or (cong tan)) toan ban*.