Perhaps you should try some spelling variations:
thong chinh » thuong chinh, hong chinh, thon chinh
tong minh » thong minh, trong minh, song minh
can thong » ban thong, van thong, chan thuong
nguoi cor » nguoi co, nguoi cong, nguoi moi
cor tong » co tong, cuoc tong, cuu tong
giai can » giai han, giai san, giai ca
ke nguoi » le nguoi, ky nguoi, me nguoi
vu sach » vu bach, vu khach
tu sach » thu sach, te sach, tu cach
sach ba » sach bai, sach bac, sach bao
me giai » de giai, ve giai, ke giai
su sach » so sach
nha ke » kha ke, nha k2, nha xe

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 giai can thong chinh ) or ( ((su sach) or (vu sach)) nha ke nguoi cor tong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach ba me giai can thong chinh ) OR ( ((su sach) OR (vu sach)) nha ke nguoi cor tong minh )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach ba me giai can thong chinh ) or ( ((su sach) or (vu sach)) nha ke nguoi cor tong minh ))*.