The types of tasks available are based upon current needs, and can vary hour to hour.
The project may not have any current openings which match your location, language, or applicable experience. To optimize your project eligibility, it's important to consistently maintain an up-to-date profile with all pertinent information (if you have questions on how to do so, see HERE).
Please understand that the parameters of certain jobs do change from time to time, which is why you may no longer be eligible for a job you previously worked. See HERE to understand better how task allocation works.
In case of further questions, please send us a ticket HERE. Make sure to include the specific project you are inquiring about.