Perhaps you should try some spelling variations:
xuc tuan » duc thuan, quoc tuan, xuan tuan
ky sang » ky nang, ky dang, ky tang
ky danh » ky anh, ky dang
hieu ve » hieu va, hieu van
anh hoi » anh noi, anh hoc, anh khoa
cua tre » cuu tre, cua triet, dua tren
tu sac » tu sach, tu cac, tu san
ve cam » ve cham, ve cac, va cam
cua te » cua tu

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 sang) or (ky danh)) xa hoi. hieu ve cam xuc tuan anh hoi ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky sang) OR (ky danh)) xa hoi. hieu ve cam xuc tuan anh hoi ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky sang) or (ky danh)) xa hoi. hieu ve cam xuc tuan anh hoi ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky sang) or (ky danh)) xa hoi. hieu ve cam xuc tuan anh hoi ((cua tre) OR (cua te))*.