Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cau tren » cu tren, dau tren, ca tren
hieu van » hieu va, thien van, lieu va
thanh va » thanh van, hanh va, thanh ha
tru nang » tra nang, tri nang, truc nano
cua tre » cua te, cuu tre, cua triet
xuc van » duc van, luc van, xuc ban
tu sach » thu sach, su sach, te sach
tu nang » tu nong, tu nano, tu lang
van cam » van nam, van lam, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((tu nang) or (tru nang)) xa hoi. hieu van cam xuc van thanh va ((cua tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((tu nang) OR (tru nang)) xa hoi. hieu van cam xuc van thanh va ((cua tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: tu sach ((tu nang) or (tru nang)) xa hoi. hieu van cam xuc van thanh va ((cua tre) or (cau tren))*.