Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
dai huu » dao huu, dai hau, dai thua
dai cuu » dai cua
va hanh » van hanh, va thanh, va danh
vu cham » va cham, vu kham, tu cham
tuc va » thuc va, truc va, tuc xa
va cam » va cham, va cac, va cao
te cac » tu cac, ve cac, te cao

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: te cac ky nang xa hoi. hieu ((va cam) OR (vu cham)) tuc va hanh ((dai cuu) OR (dai huu)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cac ky nang xa hoi. hieu ((va cam) or (vu cham)) tuc va hanh ((dai cuu) OR (dai huu)) tre~".
• Adding a wildcard symbol may retrieve word variants: te cac ky nang xa hoi. hieu ((va cam) or (vu cham)) tuc va hanh ((dai cuu) OR (dai huu)) tre*.