Perhaps you should try some spelling variations:
luan phung » luan phuong, luan chung, luan phong
phung cong » nhung cong, phong cong, nhung chong
hanh dung » thanh dung, anh dung, hanh dong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap
ho lieu » so lieu, ho kieu, ho chieu
co lieu » cot lieu, co hieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho lieu) or (co lieu)) tinh - hanh dung luan phung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (co lieu)) tinh - hanh dung luan phung cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) or (co lieu)) tinh - hanh dung luan phung cong dan than tap*.