Perhaps you should try some spelling variations:
lam trang » lam trong, lam trung, lam truong
thien van » thi van
trang may » trang mat, trang mau, trang va
hieu van » hieu va, hieu ve
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
tinh di » tinh doi, trinh di, tinh da
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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 ky nang xa hoi. ((((hieu van) or (lieu va))) or (thien van)) lam trang may tinh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. ((((hieu van) OR (lieu va))) OR (thien van)) lam trang may tinh di cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. ((((hieu van) or (lieu va))) or (thien van)) lam trang may tinh di cua tre*.