Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
sach tham » sach nha
van hanh » van thanh, ban hanh, van anh
xach tay » canh tay
hieu van » hieu va, thien van, lieu va
hang xa » hoang xa, hang va, hang ca
van cam » van nam, van lam, van cau
xuc van » duc van, luc van, vuc van
cuu tre » cua tre, cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((xach tay) or (sach tham)) hang xa hoi. hieu van cam xuc van hanh vi ((cuu tre) or (cau triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((xach tay) OR (sach tham)) hang xa hoi. hieu van cam xuc van hanh vi ((cuu tre) OR (cau triet)).
• Adding a wildcard symbol may retrieve word variants: tu ((xach tay) or (sach tham)) hang xa hoi. hieu van cam xuc van hanh vi ((cuu tre) or (cau triet))*.