Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
khai luoc » hai huoc, hai luom, dai luoc
va hanh » van hanh, va thanh, va danh
luoc va » nuoc va, duoc va, loc va
va khai » van khai, va khao, va kha
vu sach » vu bach, su sach, vu khach
nang ma » sang ma, nang cao, mang may
nang xa » nang x, lang xa, mang xa
tang ma » mang may, tang van
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y ((nang xa) or (((nang ma) or (tang ma)))) hoi. lieu va khai luoc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y ((nang xa) OR (((nang ma) OR (tang ma)))) hoi. lieu va khai luoc va hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: vu sach y ((nang xa) or (((nang ma) or (tang ma)))) hoi. lieu va khai luoc va hanh vi cua triet*.