Compounds of しよう

• どうしよう
  (exp) what to do
• しようも無い
  (exp) (1) (uk) useless
  stupid
  good-for-nothing
  (2) having no way to do ...
• お礼の申しよう
  (n) expression of gratitude
• しようかしまいか
  (exp) to do or not to do
• しようとしまいと
  (exp) whether one does or does not
• 手の施しようがない
  (exp) beyond help
  there's nothing that can be done