Perhaps you should try some spelling variations:
cong thong » cong thuong, cong trong, dong thong
thong minh » thong tin, hoang minh
khong minh » hoang minh, duong minh, trong minh
giai cong » gia cong, giao cong, giai phong
nguoi cor » nguoi co, nguoi cong, nguoi moi
cor khong » cong khong, hoa khong, noi khong
lanh nao » lanh dao, lanh nham, hanh nam
sach han » sach tham, sach danh, sach nang
me nguoi » ma nguoi, le nguoi, ke nguoi
su lanh » su anh, tu lanh, su thanh
de giai » dan giai, kem giai
tu sach » thu sach, su sach, te sach
han me » phan mem

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( su lanh nao de giai cong thong minh ) or ( tu sach han me nguoi cor khong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su lanh nao de giai cong thong minh ) OR ( tu sach han me nguoi cor khong minh )).
• Adding a wildcard symbol may retrieve word variants: (( su lanh nao de giai cong thong minh ) or ( tu sach han me nguoi cor khong minh ))*.