Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
cam truong » cac truong, lam truong, cao truong
doc chieu » doc hieu, doi chieu, toc thieu
trinh cam » trinh cham, trinh cau, trinh tam
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu tinh - hanh trinh cam truong ((cong dan) OR (cong tan)) phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc chieu tinh - hanh trinh cam truong ((cong dan) OR (cong tan)) phan cau*".