Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thien tinh » khien tinh, thien minh, tien tinh
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
trinh tao » trinh thao, trinh tai, trinh tam
tao thong » tao trong, giao thong, toan thong
canh chau » canh cha, chinh chau, doanh chau
cong tan » cong tac, cong san, cong thanh
tan canh » van canh, dan canh, tao canh

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) or (thien tinh)) - hanh trinh tao thong cong tan canh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (thien tinh)) - hanh trinh tao thong cong tan canh chau.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (thien tinh)) - hanh trinh tao thong cong tan canh chau*.