Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
ky sang » ky nang, ky dang, ky tang
van cam » van nam, van lam, van cau
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky sang ((ma hoa) OR (xa hoi)). hieu van cam ((xuc va) OR (tuc va)) hanh vai cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky sang ((ma hoa) OR (xa hoi)). hieu van cam ((xuc va) OR (tuc va)) hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu cac ky sang ((ma hoa) OR (xa hoi)). hieu van cam ((xuc va) OR (tuc va)) hanh vai cuu tre*.