Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, va cham
dieu cua » dieu tra
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ly hang » ly quang
hang xa » hoang xa, hang va, hang ca
va hang » van hang, va nang, va lang
soc va » hoc va, loc va, doc va
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 ly hang xa hoi. hieu qua cham soc va hang ((di cua) or (dieu cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly hang xa hoi. hieu qua cham soc va hang ((di cua) OR (dieu cua)) tu.
• Adding a wildcard symbol may retrieve word variants: te sach ly hang xa hoi. hieu qua cham soc va hang ((di cua) or (dieu cua)) tu*.