Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
manh hanh » xanh hanh, danh thanh, minh thanh
nam duoc » nam thuoc, da duoc, dat duoc
thai cua » than cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
ky dang » ky nang, ky danh
sai ky » sac ky
su sai » su tai, su hai, su dai

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