Perhaps you should try some spelling variations:
sach thue » sach thieu, sach tham, cach thuc
chat xuc » chat huu, cam xuc, chao xu
dieu tra » dieu tri, kiem tra
sach thu » sach thieu, sach tham, cach thuc
van anh » van thanh, tuan anh, van minh
va chat » van chat, va phat, cao chat
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
hang xa » hoang xa, hang va, hang ca

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 thu) or (sach thue)) hang xa hoi. hieu va chat xuc van anh ((dieu cua) OR (dieu tra)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach thu) OR (sach thue)) hang xa hoi. hieu va chat xuc van anh ((dieu cua) OR (dieu tra)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach thu) or (sach thue)) hang xa hoi. hieu va chat xuc van anh ((dieu cua) OR (dieu tra)) tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach thu) or (sach thue)) hang xa hoi. hieu va chat xuc van anh ((dieu cua) OR (dieu tra)) tre*.