Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
lang thong » lang trong, lang thang, mang thong
manh tung » manh hung, thanh tung
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
tung cap » trung cap, cung cap, thong cap
cap dung » ap dung, cao dung, chan dung
thong tu » phong tuc, thong tin, thong ke

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)) - manh tung cap dung cong lang thong tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu tinh)) - manh tung cap dung cong lang thong tu*.