Perhaps you should try some spelling variations:
luan trong » quan trong, luat trong, luan tuong
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
doc lieu » duoc lieu, doc hieu, du lieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc lieu tinh - hanh tang luan trong cong dan than cap~.
• Adding a wildcard symbol may retrieve word variants: doc lieu tinh - hanh tang luan trong cong dan than cap*.