Perhaps you should try some spelling variations:
cong trong » cong thuong, duong trong, cong trinh
chau tinh » cuu tinh, ha tinh, cac tinh
tranh cua » doanh cua, manh cua
trong dan » trong dang, trong san, trong tan
cua tinh » cua sinh, va tinh, ha tinh
than cau » toan cau, phan cau, than cap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chau tinh) or (cua tinh)) - canh tranh cua cong trong dan ((than cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chau tinh) OR (cua tinh)) - canh tranh cua cong trong dan ((than cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: theo ((chau tinh) or (cua tinh)) - canh tranh cua cong trong dan ((than cau) or (phan cac))*.