Perhaps you should try some spelling variations:
sach nang » cach mang, sach dung, sach danh
bon thong » bon thuong, bo thong, ban thong
cong tinh » cong trinh, cong vinh, long tinh
hoach ha » hoach va, hoach xay, hoach hoi
gioi bon » gioi hon, gioi binh, gioi dong
me gioi » me giai, ve gioi, me nguoi
tu sach » thu sach, su sach, te sach
nang le » tang le, lang le, nang he
le gian » le gia, le giai
ha me » cha me, ba me, ha le

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu hoach ha me gioi bon thong tin ) or ( tu sach nang le gian trong cong tinh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach ha me gioi bon thong tin ) OR ( tu sach nang le gian trong cong tinh )).
• Adding a wildcard symbol may retrieve word variants: (( thu hoach ha me gioi bon thong tin ) or ( tu sach nang le gian trong cong tinh ))*.