In a perfect world YES, government should garantee the employment but this isn't a perfect world :(

My answer is no. I prefer less involvement of government is better but I would welcome government guidelines and assistance in job placement.

Should the government garantee the employment of the students or not?

Of course not ). 

people even with the higher education can't find a job.adult children depend on their parent's budjet!

It is believed that this is their problem. 

anyway lack of workplaces is a topical problem almost everywhere.especially in undeveloped and developing countries

I would say this is more issue for developed states than for developing. And none really cares about that unemployed graduates.

No..in my view it  couse the students dosen't study and try to get a good job ...