Perhaps you should try some spelling variations:
thanh than » thanh thanh, thanh thang, thanh toan
van thanh » ban thanh, van tuan
su triet » su viet, su tien, ve triet
hieu van » hieu va, thien van, lieu va
xuc van » duc van, luc van, vuc van
sach ty » sach y, sach tu, sach thu
su sach » so sach, vu sach
van bac » van ban, van bao, van hac
ang xa » lang xa, mang xa, dang xay
cua te » cua tu

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 ty ((ang xa) or (mang may)) hoi. hieu van bac xuc van thanh than ((cua te) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((ang xa) OR (mang may)) hoi. hieu van bac xuc van thanh than ((cua te) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: su sach ty ((ang xa) or (mang may)) hoi. hieu van bac xuc van thanh than ((cua te) or (su triet))*.