Perhaps you should try some spelling variations:
dang xay » dang van, van xay
cac truc » cau truc, cac tru, cac trung
dinh sai » dinh tai, danh sai, dinh hai
ve triet » va trien, su triet
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
hieu va » lieu va, hieu qua
truc va » thuc va, thuc vat, trung va
va dinh » van dinh, va kinh, va tinh
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: te sach ky dang xay hoi. hieu va cac truc va dinh sai ((ve triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang xay hoi. hieu va cac truc va dinh sai ((ve triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach ky dang xay hoi. hieu va cac truc va dinh sai ((ve triet) or (cua te))*.