Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
hanh vai » hanh vi, hanh va, hanh tai
cuu tre » cua tre, cau treo
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
cach xu » cach tu, cach su, mach xu
xuc va » duc va, tuc va, luc va
va cam » va cham, va cac, va 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: tu ((sach ty) OR (cach xu)) nang xa hoi. hieu va cam xuc va hanh vai ((cuu tre) OR (cau tren))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) or (cach xu)) nang xa hoi. hieu va cam xuc va hanh vai ((cuu tre) OR (cau tren))~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (cach xu)) nang xa hoi. hieu va cam xuc va hanh vai ((cuu tre) OR (cau tren))*.