Perhaps you should try some spelling variations:
dieu hien » dieu khien, dieu kien, bieu hien
kinh hai » tinh hai, minh hai, dinh hai
te sach » toc sach
va kinh » va tinh, qua kinh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
sach ky » sac ky, sach y, sach ty
cac lao » cac loai, cac giao, cac lang
nang xa » nang x, lang xa, nang ma
ca lao » cua lao, ca dao, ca cao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. dieu hien ((cac lao) OR (ca lao)) va kinh hai ((cua tre) OR (cuu tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. dieu hien ((cac lao) or (ca lao)) va kinh hai ((cua tre) OR (cuu tre))~".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. dieu hien ((cac lao) or (ca lao)) va kinh hai ((cua tre) OR (cuu tre))*.