Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
hanh tranh » canh tranh, hanh trinh, hanh trang
cua truong » cua trung, xuan truong, cac truong
tranh cua » doanh cua, manh cua
thanh hoa » thanh pho
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh tranh cua truong cong ((thanh hoa) or (tinh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh tranh cua truong cong ((thanh hoa) OR (tinh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh tranh cua truong cong ((thanh hoa) or (tinh toan)) cao*.