Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
hanh dung » thanh dung, anh dung, hanh dong
toan ban » van ban
cong ly » cong ty, cong li, dong ly
cong my » chong my, cong may, cong ty

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tinh - hanh dung luan nhung ((cong ly) OR (cong my)) ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo phap tinh - hanh dung luan nhung ((cong ly) or (cong my)) ((toan tap) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - hanh dung luan nhung ((cong ly) or (cong my)) ((toan tap) OR (toan ban))*.