Perhaps you should try some spelling variations:
danh thi » danh thin, dinh thi, dang thi
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac duc » cac du, cao duc, cac dac
va danh » va dinh, va dan, va hanh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
su cac » tu cac, su cao, su can
ve cac » va cac, vien cac

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "su cac ky nang xa hoi. hieu ve cac duc va danh thi ((cua tre) OR (cuu tre))~".
• Adding a wildcard symbol may retrieve word variants: su cac ky nang xa hoi. hieu ve cac duc va danh thi ((cua tre) OR (cuu tre))*.