Perhaps you should try some spelling variations:
hong minh » hoang minh, thong minh, khong minh
gian con » gian cuon, gian co, gian don
con hong » con song, cong thong, cong khong
toi gian » thoi gian, thi giang, don gian
tu sach » thu sach, su sach, te sach
sach ba » sach bai, sach bac, sach bao
me gian » me giai, ma giang
mo gian » mo giao, don gian, vo giang
so cac » sao cac, so cap, o cac

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 ba me gian con hong minh ) or ( so cac bai ((mo gian) OR (toi gian)) con hong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach ba me gian con hong minh ) OR ( so cac bai ((mo gian) OR (toi gian)) con hong minh )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tu sach ba me gian con hong minh ) or ( so cac bai ((mo gian) OR (toi gian)) con hong minh ))".
• Adding a wildcard symbol may retrieve word variants: (( tu sach ba me gian con hong minh ) or ( so cac bai ((mo gian) OR (toi gian)) con hong minh ))*.