Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
cua triet » cua viet, su triet, va triet
toc sach » hoc sach, doc sach, thuoc sach
cam luc » cam xuc, cau luc
va danh » va dinh, va dan, va hanh
danh de » hanh de, dan de, dang de
v nang » va nang, vu nang, van nang
nang o » nang co, nang ho, nang ro
va cam » va cham, va cac, va cao
luc va » duc va, tuc va, loc va
de cua » le cua, te cua, dieu cua
o hoc » co hoc, mo hoc, so hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc nhanh) or (toc sach)) v nang o hoc. lieu va cam luc va danh de cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc nhanh) OR (toc sach)) v nang o hoc. lieu va cam luc va danh de cua triet.
• Adding a wildcard symbol may retrieve word variants: ((hoc nhanh) or (toc sach)) v nang o hoc. lieu va cam luc va danh de cua triet*.