Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
thuc van » thuc vat, thuc dan, thuc va
vuc van » duc van, luc van, chuc van
nang xa » nang x, lang xa, nang ma
vai cua » dai cua, hai cua, lai cua
tu sai » tu bai, tu san, tu cai
va cao » va cac, va co, va dao
sai ky » sac ky
va cam » va cham, va cac, va cai
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang xa hoi. hieu ((va cam) or (va cao)) ((vuc van) OR (thuc van)) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang xa hoi. hieu ((va cam) OR (va cao)) ((vuc van) OR (thuc van)) hanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang xa hoi. hieu ((va cam) or (va cao)) ((vuc van) OR (thuc van)) hanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang xa hoi. hieu ((va cam) or (va cao)) ((vuc van) OR (thuc van)) hanh vai cua te*.