Perhaps you should try some spelling variations:
truc ban » thuc ban, truc van, truoc bang
truc dan » thuc dan, tuc dan, truc dai
cuu tre » cau tren, cau treo
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cua tre » cua te, cua triet, dua tren
hanh ve » hanh vi, hanh va, hanh kem
te sai » te tai, te bai, te lai
sai ky » sac ky
ve cau » ke cau, va cau, ve cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky nang xa hoi. hieu ve cau ((truc ban) or (truc dan)) hanh ve ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang xa hoi. hieu ve cau ((truc ban) OR (truc dan)) hanh ve ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sai ky nang xa hoi. hieu ve cau ((truc ban) or (truc dan)) hanh ve ((cua tre) or (cuu tre))*.