Perhaps you should try some spelling variations:
phap chung » phap chong, phan chung, phap cung
chung hoc » trung hoc, dung hoc, hung hoa
minh hoc » sinh hoc, hinh hoc, tinh hoc
hoc phap » hoc phan, hoc phat, hoc pho
nhan tai » hang tai, van tai, toan tai
tu minh » thu minh, vu minh, thi minh
va nhan » van nhan, ca nhan, va phan
hoc xa » hoc ma
tinh » trinh, dinh, kinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu minh hoc tap, nghien ((cuu tinh) or (thu cong)) hoc phap chung hoc xa hoi va nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh hoc tap, nghien ((cuu tinh) OR (thu cong)) hoc phap chung hoc xa hoi va nhan tai.
• Adding a wildcard symbol may retrieve word variants: tu minh hoc tap, nghien ((cuu tinh) or (thu cong)) hoc phap chung hoc xa hoi va nhan tai*.