Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
tan thanh » tran thanh, tang thanh, toan thanh
ky tang » ky dang, kho tang, ky trong
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
su sac » su sach, su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ((ky tang) or (ky nang)) xa hoi. ((hieu ve) or (lieu va)) cam duc tan thanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ((ky tang) OR (ky nang)) xa hoi. ((hieu ve) OR (lieu va)) cam duc tan thanh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ((ky tang) or (ky nang)) xa hoi. ((hieu ve) or (lieu va)) cam duc tan thanh hai cua tre*.