Blender does not support or export COLLADA’s animation clips. In order to export multiple animations you must create a single animation that contains all of the animations you wish to export. Once in Vanda Engine you can reference portions of the main animation to act as clips.
In the Dope Sheet window select the Look action. Select all the keyframes and press Ctrl-C to copy them. Select the Crawl action and hit the plus button next to the name field to create a new action. The new action will contain the three frames from the Crawl action. Rename the new action to Main and press the F next to the name field.