Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
hanh nang » ganh nang, hanh mang, hanh trang
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
nho hieu » nha hieu, nho sieu, nhu hieu
anh nang » ganh nang, anh bang, anh dang
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: nho hieu lang - ((hanh nang) or (anh nang)) luan dung cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nho hieu lang - ((hanh nang) OR (anh nang)) luan dung cong dan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: nho hieu lang - ((hanh nang) or (anh nang)) luan dung cong dan ((toan cau) or (toan cao))*.