I could get information about:

"TESTLINK_TESTCASE_ID:"6 "

TESTLINK_TESTCASE_NAME:"DemoCase02 "TESTLINK_TESTCASE_TESTPROJECTID:"1 "

TESTLINK_TESTCASE_AUTHOR:"null "

TESTLINK_TESTCASE_SUMMARY:" "

TESTLINK_BUILD_NAME:"Build0 "

TESTLINK_TESTCASE_TESTSUITEID:"null "

TESTLINK_TESTPLAN_NAME:"TuanAnh Plan "

TESTLINK_TESTPROJECT_NAME:"Demo Project "TESTER_EMAIL:"tuananh.nguyen84@gmail.com

But I can not get testsuiteID. I don't know why But.