Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong thanh » dong thanh, cong trinh, cong tan
hieu manh » hieu nganh, dieu hanh, hien hanh
hang cong » dang cong, hang nong, bang cong
anh tran » anh tuan, anh toan, anh trac
tran van » luan van
van hang » van khang, van hoang, van thang
san ban » sang ban, van ban, can ban

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 (hieu manh))) or (chieu tinh)) - anh tran van hang cong thanh san ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((chieu xanh) OR (hieu manh))) OR (chieu tinh)) - anh tran van hang cong thanh san ban.
• Adding a wildcard symbol may retrieve word variants: doi ((((chieu xanh) or (hieu manh))) or (chieu tinh)) - anh tran van hang cong thanh san ban*.