Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
sach tru » sach truc, sach thu, sach tu
tru nang » tra nang, tri nang, truc nano
hieu van » hieu va, thien van, lieu va
su sach » so sach, vu sach
cua tre » cua te, cua triet, dua tren
xuc ban » duc ban, cuc ban, quoc ban
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
cuu tre » cau tren, cau treo

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