Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
vat dung » van dung, va dung, viet dung
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
van dam » van nam, van dao, van dau
dung co » dung cho, dung cong, dung cua
cua tre » cuu tre, cua triet, dua tren
so sac » so sach, so dac
sac ky » cac ky, sai ky
dam tu » nam tu, cam tu, tam tu
tu vat » tu va, tu van, tu bat
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: so sac ky dang xa hoi. hieu van dam tu vat dung co ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky dang xa hoi. hieu van dam tu vat dung co ((cua tre) OR (cua te))*.