Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
tuan xuan » tran xuan, thanh xuan, quang xuan
xuan dang » xuan nang, xuan cang, tuan dang
dang cong » dung cong
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - anh tuan xuan dang cong dan ((than cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - anh tuan xuan dang cong dan ((than cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - anh tuan xuan dang cong dan ((than cau) or (phan tu))*.