Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
chinh chau » chinh cau, chinh cho, chinh phu
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
san chinh » lan chinh, van chinh, ban chinh
cong san » cong tac

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