Perhaps you should try some spelling variations:
van chinh » va chinh, lan chinh, van thinh
cau treo » cau theo, cau tren, cau triet
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam cuc » cam xuc, cham cuu, pham cuc
cuc van » chuc van, cuu van, cac van
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
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: tu sac ky nang xa hoi. hieu va cam cuc van chinh tri ((cua tre) or (((cuu tre) or (cau treo))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu va cam cuc van chinh tri ((cua tre) OR (((cuu tre) OR (cau treo)))).
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu va cam cuc van chinh tri ((cua tre) or (((cuu tre) or (cau treo))))*.