Perhaps you should try some spelling variations:
thien van » thi van
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
tu nang » tru nang, tu nong, tu nano
cua van » cua ban, cua vat, cua dan
danh di » danh du, xanh di, danh dien
hanh de » hanh ve, hanh kem
cua tre » cua te, cuu tre, cua triet
x hoi » xa hoi, o hoi, x ho

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 tu nang x hoi. thien van nam cua van ((danh di) or (hanh de)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu nang x hoi. thien van nam cua van ((danh di) OR (hanh de)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach tu nang x hoi. thien van nam cua van ((danh di) or (hanh de)) cua tre*.