Perhaps you should try some spelling variations:
giet nguoi » biet nguoi, gian nguoi, dien nguoi
cong thong » cong thuong, cong trong, dong thong
nguoi con » nguoi cong, nguoi co, nguoi cor
con hoang » co hoang, con hong, hoan hoang
nuoi cong » nguoi cong, nuoc cong, noi cong
sach bac » sach bai, sach dao, sach xa
bac giet » bac viet, bach viet, dac biet
tu sach » thu sach, su sach, te sach
va le » va de, vu le
tin » tinh

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 bac giet nguoi con hoang minh ) or ( tu sach ((ha le) OR (va le)) nuoi cong thong tin ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach bac giet nguoi con hoang minh ) OR ( tu sach ((ha le) OR (va le)) nuoi cong thong tin )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tu sach bac giet nguoi con hoang minh ) or ( tu sach ((ha le) OR (va le)) nuoi cong thong tin ))".
• Adding a wildcard symbol may retrieve word variants: (( tu sach bac giet nguoi con hoang minh ) or ( tu sach ((ha le) OR (va le)) nuoi cong thong tin ))*.