Perhaps you should try some spelling variations:
te sach » toc sach
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
van anh » van thanh, tuan anh, van minh
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
anh vi » hanh vi, anh va, anh ve
vi cua » vai cua, di cua
cam o » cham o, cam lo, ca o
o van » vo van, so van, do van

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 y ((lang xa) or (nang x)) hoi. hieu ve cam o van anh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((lang xa) OR (nang x)) hoi. hieu ve cam o van anh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y ((lang xa) or (nang x)) hoi. hieu ve cam o van anh vi cua tre*.