Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
hang cong » dang cong, hang nong, bang cong
nhanh cau » nhanh cay, thanh chau, nhanh ha
chinh cau » chinh chau, chinh ca, chinh can
trinh va » trinh van, trinh vat, trinh ve
cong dan » cong san, cong tan, huong dan
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) OR (chieu tinh)) - hanh trinh va hang cong dan ((nhanh cau) OR (chinh cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) OR (chieu tinh)) - hanh trinh va hang cong dan ((nhanh cau) OR (chinh cau))".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) OR (chieu tinh)) - hanh trinh va hang cong dan ((nhanh cau) OR (chinh cau))*.