1) Get the most out of 2) Increase 3) Make the most of 4) Maximise 5) Raise fully 6) To make as large as possible 1) Maximise 
• (v. t.) To increase to the highest degree.
Max'i·mize transitive verb [ Latin maximus greatest.] To increase to the highest degree. Bentham. 
[v] - make the most of 2. [v] - make as big or large as possible
make as big or large as possible