Perhaps you should try some spelling variations:
trong trinh » trong tinh, trang trinh, trong thinh
thanh trung » thanh tung
hieu lang » chieu sang, hieu quang, nhieu tang
trung tan » trung tuan, trung tran, trung tang
hoi hieu » hoi phieu, hoi tieu, moi hieu
tan dung » tran dung, tin dung, van dung
luat hap » luat phap, luat hop, luat tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu lang - thanh trung tan dung trong trinh luat hap~.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - thanh trung tan dung trong trinh luat hap*.