Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
nham thuc » nhan thuc, nam thuc, nham thu
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
hoc anh » hoc nganh, ngoc anh, hoc sinh
hieu ve » hieu va, hieu van
ve nham » ve nha, ve cham
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (((hoc anh) OR (hoc nhanh)))) ky nang x hoi. hieu ve nham thuc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (((hoc anh) OR (hoc nhanh)))) ky nang x hoi. hieu ve nham thuc va hanh vi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (((hoc anh) OR (hoc nhanh)))) ky nang x hoi. hieu ve nham thuc va hanh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (((hoc anh) OR (hoc nhanh)))) ky nang x hoi. hieu ve nham thuc va hanh vi cua triet*.