Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
thai cua » than cua, tai cuc, tri cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac tuc » cac toc, cac tu, cac tac
hai cua » dai cua, hoi cua, hai quan
lai cua » dai cua, lai chau
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang xa hoi. hieu ve cac tuc va thanh ((((hai cua) or (lai cua))) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang xa hoi. hieu ve cac tuc va thanh ((((hai cua) OR (lai cua))) OR (thai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang xa hoi. hieu ve cac tuc va thanh ((((hai cua) or (lai cua))) or (thai cua)) tre*.