Perhaps you should try some spelling variations:
trien nang » trien nong, trien mang, thien nang
thue nang » thien nang, thuat nang, thi nang
van thanh » ban thanh, van tuan
thanh dai » thanh hai, thanh tai, thanh dat
te sach » toc sach
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
cua cau » cua cac, cua chu, cua cay
ve cac » va cac, vien cac

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 ((thue nang) or (trien nang)) xa hoi. hieu ve cac xuc van thanh dai cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((thue nang) OR (trien nang)) xa hoi. hieu ve cac xuc van thanh dai cua cau.
• Adding a wildcard symbol may retrieve word variants: te sach ((thue nang) or (trien nang)) xa hoi. hieu ve cac xuc van thanh dai cua cau*.