Perhaps you should try some spelling variations:
ban hanh » ban hang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
hanh de » hanh ve, hanh kem
cau luc » cau truc, cau phuc
luc ban » duc ban, cuc ban, luc bat
te bai » te bao, te tai, te ban
bai ky » ban ky, sai ky, bac ky
cua tu » cua tuc, cua su, cua cu

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

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