Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
tu sang » thu sang, tu san, tu lang
sang ky » sang kyo, dang ky, tang ky
nang xa » lang xa, nang ma, mang xa
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
ve cam » ve cac, va cam, ve cai
vi su » va su, ve su, ki su

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sang ky ((nang xa) OR (nang x)) hoi. hieu ((ve cam) OR (ve cham)) tu va hanh vi su triet~.
• Adding a wildcard symbol may retrieve word variants: tu sang ky ((nang xa) or (nang x)) hoi. hieu ((ve cam) or (ve cham)) tu va hanh vi su triet*.