Perhaps you should try some spelling variations:
ban chinh » lan chinh, van chinh, hanh chinh
hieu van » hieu va, thien van, lieu va
cau tren » cu tren, dau tren, ca tren
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van cau
cam cuc » cam xuc, cham cuu, pham cuc
cuc ban » cua ban, cac ban, cuu ban
cuu tre » cua tre, cau treo
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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 van cam cuc ban chinh tri ((cuu tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu van cam cuc ban chinh tri ((cuu tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu van cam cuc ban chinh tri ((cuu tre) or (cau tren))*.