Perhaps you should try some spelling variations:
nhanh than » nhanh thanh, nhanh thang, nhanh thai
kho tang » cao tang
va nhanh » va thanh, va hanh, va nhan
than cua » nhan cua, thai cua, ban cua
sai kho » dai kho, tai khoa, dai khoa
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu van
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
cua tre » cua te, cuu tre, cua triet
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 kho tang xa hoi. ((hieu ve) or (hieu va)) cam duc va nhanh than cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai kho tang xa hoi. ((hieu ve) OR (hieu va)) cam duc va nhanh than cua tre.
• Adding a wildcard symbol may retrieve word variants: su sai kho tang xa hoi. ((hieu ve) or (hieu va)) cam duc va nhanh than cua tre*.