Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
anh thai » anh thi, anh tai, nhanh thai
manh anh » minh anh, anh anh, thanh anh
duc manh » suc manh, duc anh, duc minh
cua tre » cua te, cuu tre, cua triet
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
va cam » va cham, va cac, va cao
su sai » su tai, su dai, su mai
su hai » su tai
ve cam » ve cham, ve cac, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sai) OR (su hai)) ky dang xa hoi. hieu ((ve cam) or (va cam)) duc manh anh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sai) OR (su hai)) ky dang xa hoi. hieu ((ve cam) OR (va cam)) duc manh anh thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sai) OR (su hai)) ky dang xa hoi. hieu ((ve cam) or (va cam)) duc manh anh thai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((su sai) OR (su hai)) ky dang xa hoi. hieu ((ve cam) or (va cam)) duc manh anh thai cua tre*.