Perhaps you should try some spelling variations:
luan trong » quan trong, luat trong, luan tuong
hanh tang » hanh trang, hanh mang, hanh tung
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu xanh - ((hanh tang) or (anh tang)) luan trong cong tan ((toan cao) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - ((hanh tang) OR (anh tang)) luan trong cong tan ((toan cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu xanh - ((hanh tang) or (anh tang)) luan trong cong tan ((toan cao) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - ((hanh tang) or (anh tang)) luan trong cong tan ((toan cao) OR (toan ban))*.