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

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