Perhaps you should try some spelling variations:
hien thanh » thien thanh, hien hanh, tien thanh
phung cong » nhung cong, phong cong, nhung chong
hanh luat » nganh luat, hang luan, hanh lam
va phung » va phuong, van phung, va nhung
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat
luat va » xuat va, luat ve, suat va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien thanh - hanh luat va phung cong ((dan than) or (((dan chan) or (cao chat)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien thanh - hanh luat va phung cong ((dan than) OR (((dan chan) OR (cao chat)))) cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien thanh - hanh luat va phung cong ((dan than) or (((dan chan) or (cao chat)))) cau*.