以下那段英文是否有錯, 請指教

I hope that our company can open more courses like this, so that staff can study the management knowledge and hense improve the manpower quality

Hope that our company could introduce more courses to allow other colleagues for studying management of knowledge and improving the quality of manpower

I think/ hope our company can introduce more of these courses, in which allow colleagues to gain more knowledge on management and to upgrade the manpower.

Hope this can help you!

I hope that our company can introduce more about these courses, which allow other colleagues to study the knowledge of management and to improve the quality of manpower.

我覺得好似咁好D~

i hope our company can introduce more of these course, allowing other colleagues to study the knowledge of management and to improve the manpwer quality.

i Think this is better, hope this helps you.

I try as follows :
I hope our company can introduce more informations of management courses to our colleagues, they can improve and upgrade their management knowlege and manpower.

no that