Perhaps you should try some spelling variations:
te sach » toc sach
sach ty » sach y, sach tu, sach thu
danh di » danh du, xanh di, danh dien
tuc van » thuc van, truc van, tuc va
cam tuc » cam xuc, cam tu, nam thuc
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay, lang van
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty ((nang x) or (lang xa)) hoi. hieu va cam tuc van ((danh di) or (hanh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang x) OR (lang xa)) hoi. hieu va cam tuc van ((danh di) OR (hanh vi)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty ((nang x) or (lang xa)) hoi. hieu va cam tuc van ((danh di) or (hanh vi)) cua tre*.