Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
va triet » va thiet, va trien, ve triet
thu nang » thi nang, thu hang, thu bang
chat xuc » chat huu, chao xu, chat cua
sach thu » sach thue, sach thieu, sach tham
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma

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 ((chat xuc) OR (cam xuc)) van ((hanh kem) or (thanh lap)) va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thu nang xa hoi. hieu ve ((chat xuc) OR (cam xuc)) van ((hanh kem) OR (thanh lap)) va triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach thu nang xa hoi. hieu ve ((chat xuc) OR (cam xuc)) van ((hanh kem) or (thanh lap)) va triet".
• Adding a wildcard symbol may retrieve word variants: su sach thu nang xa hoi. hieu ve ((chat xuc) OR (cam xuc)) van ((hanh kem) or (thanh lap)) va triet*.