Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
sach thu » sach thue, sach thieu, sach tham
thu nang » thi nang, thu hang, thu bang
va thanh » gia thanh, va tinh, le thanh
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
vai cua » dai cua, lai cua, bai cua
hai cua » thai cua, dai cua, hoi cua
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach thu nang xa hoi. hieu ve cam xuc ((va thanh) or (ban thanh)) ((vai cua) OR (hai cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thu nang xa hoi. hieu ve cam xuc ((va thanh) OR (ban thanh)) ((vai cua) OR (hai cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach thu nang xa hoi. hieu ve cam xuc ((va thanh) or (ban thanh)) ((vai cua) OR (hai cua)) triet".
• Adding a wildcard symbol may retrieve word variants: su sach thu nang xa hoi. hieu ve cam xuc ((va thanh) or (ban thanh)) ((vai cua) OR (hai cua)) triet*.