Perhaps you should try some spelling variations:
van tham » van thanh, van tuan, van chat
hieu van » hieu va, thien van, lieu va
hanh di » hanh vi, hanh de, hang di
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
te ban » te bao
di cuu » di cau, di cua, dinh cuu
tu sac » tu sach, tu cac, tu san

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) or (te ban)) ky nang xa hoi. hieu van tham ((xuc va) or (tuc va)) hanh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (te ban)) ky nang xa hoi. hieu van tham ((xuc va) OR (tuc va)) hanh di cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (te ban)) ky nang xa hoi. hieu van tham ((xuc va) or (tuc va)) hanh di cuu tre*.