Perhaps you should try some spelling variations:
canh ngon » danh ngon
cong thai » cong hai, hong thai, cong thanh
sac hanh » sach danh, bac thanh, cac thanh
cong khi » khong khi, cong ha, cong hai
hanh co » anh co, danh co, hanh mo
su canh » suc canh, su can, su anh
su sac » su sach, su cac, su xac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sac hanh co khi đong luc ) OR ( su canh ngon ((cong khi) OR (cong thai)) đong luc ))~.
• Adding a wildcard symbol may retrieve word variants: (( su sac hanh co khi đong luc ) or ( su canh ngon ((cong khi) or (cong thai)) đong luc ))*.