Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
khanh vi » hanh vi, khanh v, nhanh vi
xa khanh » xa thanh, van khanh, dat khanh
va cham » va chat, va tham
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hoc anh » hoc nganh, hoc nhanh, ngoc anh
ve cham » ve chat, vu cham, ve chim
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: ((su sach) or (hoc anh)) ky nang xa hoi. hieu ((ve cham) or (va cham)) tuc xa khanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (hoc anh)) ky nang xa hoi. hieu ((ve cham) OR (va cham)) tuc xa khanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (hoc anh)) ky nang xa hoi. hieu ((ve cham) or (va cham)) tuc xa khanh vi cua triet*.