Problem with translation memories in Trados Studio 2014.

Hi, for some reason my translation memories do not get opened when I connect them  to my new projects ( add them when I creating a new projects).  I have to open  them manually from the Translation Memory tab.  But even in this case they do not work, because they list only one page with 50-70 segments, though I know that each translation memory must be much bigger, up to 1000 segments.  Where do the other segments disappear from my translation memories, and why don't TMs  open when I connect them when I create a project? Would you please help me solve this problem?  I translate a lot of files with similar text and have to print one and the same segment every time in every new project.