Perhaps you should try some spelling variations:
nganh hoa » thanh hoa, khanh hoa, danh hoa
hinh hoc » sinh hoc, tin hoc, benh hoc
toan hoc » toan khoa, van hoc, tin hoc
phan tai » pham tai, nhan tai, phan thi
te hinh » te chinh, te tinh, thep hinh
mon hoc » dong hoc
va phan » van phan, va phat, va phap
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: te hinh hoc tap, nghien cuu ((mon hoc) or (toan hoc)) nganh hoa hoc xa hoi va phan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te hinh hoc tap, nghien cuu ((mon hoc) OR (toan hoc)) nganh hoa hoc xa hoi va phan tai.
• Adding a wildcard symbol may retrieve word variants: te hinh hoc tap, nghien cuu ((mon hoc) or (toan hoc)) nganh hoa hoc xa hoi va phan tai*.