Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
doc sach » hoc sach, toc sach, nuoc sach
hang hai » hoang hai, hang tai, hang va
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
qua ca » qua cac, qua cua, qua cai
xuc va » duc va, tuc va, luc va
ca xuc » cam xuc, chat xuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (doc sach)) ty nang xa hoi. hieu qua ca xuc va ((thanh hai) or (hang hai)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (doc sach)) ty nang xa hoi. hieu qua ca xuc va ((thanh hai) OR (hang hai)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (doc sach)) ty nang xa hoi. hieu qua ca xuc va ((thanh hai) or (hang hai)) cuu tre*.