Perhaps you should try some spelling variations:
dat tren » dat trong, dua tren
hieu van » hieu va, thien van, lieu va
dan vat » dang vat, dan va, dan dat
cuu tre » cua tre, cau tren, cau treo
van vat » van chat, nhan vat
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nam xuc » cam xuc, nam xua, nam thuc
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
xuc ca » xuc cam, xuc cua

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 ky dang xa hoi. hieu van nam xuc ca ((dan vat) OR (van vat)) ((cuu tre) or (dat tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang xa hoi. hieu van nam xuc ca ((dan vat) OR (van vat)) ((cuu tre) OR (dat tren)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky dang xa hoi. hieu van nam xuc ca ((dan vat) OR (van vat)) ((cuu tre) or (dat tren))".
• Adding a wildcard symbol may retrieve word variants: te sach ky dang xa hoi. hieu van nam xuc ca ((dan vat) OR (van vat)) ((cuu tre) or (dat tren))*.