Perhaps you should try some spelling variations:
dang xay » dang van, van xay
thanh ha » thanh hoa, thanh hai, nhanh ha
te sach » toc sach
cam luc » cam xuc, cau luc
luc gia » luoc gia, duc gia, quoc gia
hieu va » lieu va
xay hoi » xa hoi, tay hoi, cay phoi
cuu tre » cua tre, cau tren, cau treo
y dang » ky dang, 2 dang, _ dang

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 y dang xay hoi. ((hieu va) OR (hieu qua)) cam luc gia ((hanh vi) or (thanh ha)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y dang xay hoi. ((hieu va) OR (hieu qua)) cam luc gia ((hanh vi) OR (thanh ha)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y dang xay hoi. ((hieu va) OR (hieu qua)) cam luc gia ((hanh vi) or (thanh ha)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach y dang xay hoi. ((hieu va) OR (hieu qua)) cam luc gia ((hanh vi) or (thanh ha)) cuu tre*.