Perhaps you should try some spelling variations:
lang thuong » hang thuong, lan thuong, dang thuong
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
thuong dan » huong dan, thuong han, thuong dam
tranh va » tranh van, trang va, trinh va
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
va lang » va nang, hoa 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)) - canh tranh va lang thuong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu tinh)) - canh tranh va lang thuong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu tinh)) - canh tranh va lang thuong dan phan cau*.