Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
van nang » van quang, van ban, van dong
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
hoc anh » hoc nganh, hoc nhanh, ngoc anh
xuc ban » duc ban, cuc ban, quoc ban
va cham » va chat, va tham
vi ve » gi ve, ve ve, vi he
va ve » va de, va le, va vi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (hoc anh)) van nang xa hoi. hieu va cham xuc ban hanh ((vi ve) or (va ve)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (hoc anh)) van nang xa hoi. hieu va cham xuc ban hanh ((vi ve) OR (va ve)) triet.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (hoc anh)) van nang xa hoi. hieu va cham xuc ban hanh ((vi ve) or (va ve)) triet*.