Perhaps you should try some spelling variations:
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu va » lieu va, hieu qua
cac ban » cac dan, cac van, can ban
dan dat » dung dat, dong dat, dinh dat
dat cua » dai cua, day cua, mat cua
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky tang xa hoi. hieu va cac ban va dan dat cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang xa hoi. hieu va cac ban va dan dat cua tre*.