Come up with a budget that you believe that if it is awarded and given one term you can show progress. Indicate what you will be doing, what the outcomes will be and how they will be presented to the children's parents at an end of term "show". If they agree ensure the deal is ongoing for the remaining term of your contract. It will be a win for you, the school, the students and the students parents.

You must have something from Myanmar you can use.

What does your contract say about resources to be made available and quitting your position?

Start tonight and set up a meeting for next week.