Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
khai luoc » hai huoc, hai luom, dai luoc
hanh lai » hanh lam, hanh tai, thanh lap
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
nang xa » lang xa, nang ma, mang xa
va khai » van khai, va khao, va kha
luoc va » nuoc va, duoc va, loc va
va hanh » van hanh, va thanh, va danh

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 ky ((nang xa) or (nang x)) hoi. lieu va khai luoc va hanh lai chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky ((nang xa) OR (nang x)) hoi. lieu va khai luoc va hanh lai chau triet.
• Adding a wildcard symbol may retrieve word variants: vu sach ky ((nang xa) or (nang x)) hoi. lieu va khai luoc va hanh lai chau triet*.