Perhaps you should try some spelling variations:
thanh tung » thanh cong
luan trong » quan trong, luat trong, luan tuong
hieu lang » chieu sang, hieu quang, nhieu tang
tung luan » dung luan, tang luan, tong luan
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau
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 - thanh tung luan trong cong dan chan cau~.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh tung luan trong cong dan chan cau*.