Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
nganh cong » thanh cong
tinh hoc » sinh hoc, tin hoc, hinh hoc
phap van » pham van, phan van, phap han
te tinh » tue tinh, tre tinh, ve tinh
va phap » va phat, ban phap
mo hoc » mon hoc, co hoc
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te tinh hoc tap, nghien cuu mo hoc ((nhanh chong) or (nganh cong)) hoc ma hoi va phap van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te tinh hoc tap, nghien cuu mo hoc ((nhanh chong) OR (nganh cong)) hoc ma hoi va phap van.
• Adding a wildcard symbol may retrieve word variants: te tinh hoc tap, nghien cuu mo hoc ((nhanh chong) or (nganh cong)) hoc ma hoi va phap van*.