Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
cua triet » cua viet, su triet, va triet
hanh lai » hanh lam, hanh tai, thanh loi
hieu van » hieu va, thien van, lieu va
cua tre » cua te, cuu tre, dua tren
te sach » toc sach
cam duc » cam xuc, cao duc, pham duc
van cam » van nam, van lam, van cau
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang

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 v nang xa hoi. hieu van cam duc va ((hanh lai) OR (thanh lap)) ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang xa hoi. hieu van cam duc va ((hanh lai) OR (thanh lap)) ((cua tre) OR (cua triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v nang xa hoi. hieu van cam duc va ((hanh lai) OR (thanh lap)) ((cua tre) or (cua triet))*".