Perhaps you should try some spelling variations:
thuong binh » phuong binh
bon thuong » boi thuong, ton thuong, gon thuong
nguoi bon » nguoi ban, nguoi benh, nguoi cong
sach cua » mach cua, cach cua, sac cua
hoi toan » hop toan, boi toan, hoa toan
tu sach » thu sach, su sach, tu cach
te sach » toc sach
cua me » cua mes, cha me, cua te
me hoi » le hoi
xa me » ca me
thong » trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu sach cua me hoi toan thong tin ) or ( te sach ((xa me) OR (ba me)) nguoi bon thuong binh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach cua me hoi toan thong tin ) OR ( te sach ((xa me) OR (ba me)) nguoi bon thuong binh )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tu sach cua me hoi toan thong tin ) or ( te sach ((xa me) OR (ba me)) nguoi bon thuong binh ))".
• Adding a wildcard symbol may retrieve word variants: (( tu sach cua me hoi toan thong tin ) or ( te sach ((xa me) OR (ba me)) nguoi bon thuong binh ))*.