Perhaps you should try some spelling variations:
nang xay » dang xay, nganh xay, nang xuan
va triet » va thiet, va trien, ve triet
xay hoi » xa hoi, tay hoi, cay phoi
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
hanh vu » hanh vi, hanh va, hanh tu
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cam » ve cac, va cam, ve cai
tuc va » thuc va, truc va, tuc xa
vu va » vu van, tu va, su va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang xay hoi. hieu ((ve cam) or (ve cham)) tuc va hanh vu va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang xay hoi. hieu ((ve cam) OR (ve cham)) tuc va hanh vu va triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xay hoi. hieu ((ve cam) or (ve cham)) tuc va hanh vu va triet*.