Perhaps you should try some spelling variations:
thanh vinh » thanh binh, thanh tinh, than kinh
hanh vinh » khanh vinh, hanh tinh, anh vinh
cuu tre » cua tre, cau tren, cau treo
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve bao » te bao, va bao
ve co » vo co, va co, de co

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 lang xa hoi. hieu ((ve co) or (ve bao)) duc va ((hanh vinh) OR (thanh vinh)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang xa hoi. hieu ((ve co) OR (ve bao)) duc va ((hanh vinh) OR (thanh vinh)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky lang xa hoi. hieu ((ve co) or (ve bao)) duc va ((hanh vinh) OR (thanh vinh)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu ((ve co) or (ve bao)) duc va ((hanh vinh) OR (thanh vinh)) cuu tre*.