Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
chat xuc » chat huu, cam xuc, chao xu
te sach » toc sach
cac xuc » cam xuc, cac nuoc, cac cuoc
hai cua » thai cua, dai cua, hoi cua
anh hai » lanh hai, manh hai, anh thai
ban anh » ban hanh, ban banh, ban danh
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet

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 ty ((nang xa) or (lang van)) hoi. hieu qua ((cac xuc) OR (chat xuc)) ban anh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang xa) OR (lang van)) hoi. hieu qua ((cac xuc) OR (chat xuc)) ban anh hai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty ((nang xa) or (lang van)) hoi. hieu qua ((cac xuc) OR (chat xuc)) ban anh hai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ty ((nang xa) or (lang van)) hoi. hieu qua ((cac xuc) OR (chat xuc)) ban anh hai cua tre*.