Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
quoc ban » quoc bao, quoc lan, quoc quan
cua tre » cua te, cuu tre, cua triet
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
va cham » va chat, va tham
hai cua » thai cua, dai cua, hoi cua
xuc van » duc van, luc van, vuc van
su sac » su sach, su cac, su xac
ve cac » va cac, vien cac
sac ky » cac ky, sai 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 sac ky tang xa hoi. hieu ((va cham) or (ve cac)) ((xuc van) or (quoc ban)) thanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang xa hoi. hieu ((va cham) OR (ve cac)) ((xuc van) OR (quoc ban)) thanh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky tang xa hoi. hieu ((va cham) or (ve cac)) ((xuc van) or (quoc ban)) thanh hai cua tre*.