Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
duc manh » suc manh, duc anh, duc minh
thai cua » than cua, tai cuc, tri cua
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, cua triet
su sai » su tai, su hai, su dai
sai ky » sac ky

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 lang xa hoi. hieu ve cham ((duc manh) or (duc va)) hanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky lang xa hoi. hieu ve cham ((duc manh) OR (duc va)) hanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sai ky lang xa hoi. hieu ve cham ((duc manh) or (duc va)) hanh thai cua tre*.