Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
thuong dong » phuong dong, tuong dong, chuong dong
chieu sang » chieu sach, chieu xanh, hieu lang
canh manh » lanh manh, canh tranh, cach mang
thanh hoa » thanh pho
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
hoa can » khoa can, hoa dan, hoa van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - canh manh cua ((truong cong) or (thuong dong)) thanh hoa can~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh manh cua ((truong cong) OR (thuong dong)) thanh hoa can.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh manh cua ((truong cong) or (thuong dong)) thanh hoa can*.