Perhaps you should try some spelling variations:
vu khanh » vu thanh, van khanh, duy khanh
khanh ky » hanh ky, thanh ky, khanh ly
truc va » thuc va, thuc vat, trung va
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
va dai » va dao, vi dai, va dau
ve cai » va cai, ve tai, ve cau
ve cac » va cac, vien cac
va dan » ca dan, va dao, va dau
dan di » danh di, dan da, dan de
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu khanh ky nang xa hoi. hieu ((((ve cai) or (va dai))) or (ve cac)) truc va dan di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khanh ky nang xa hoi. hieu ((((ve cai) OR (va dai))) OR (ve cac)) truc va dan di cua tre.
• Adding a wildcard symbol may retrieve word variants: vu khanh ky nang xa hoi. hieu ((((ve cai) or (va dai))) or (ve cac)) truc va dan di cua tre*.