Perhaps you should try some spelling variations:
formation problems » formation problem, information problems, information problem
problems creating » problems testing, problems computing, problems treatment
precision data » precision dairy, precision cut, precision mass
decision data » decisions data, decision gate, decision aid
precision a » precision _

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: formation problems creating ((((precision data) or (precision a))) or (decision data)) peter~.
• If you are trying to use Boolean operators, they must be ALL CAPS: formation problems creating ((((precision data) OR (precision a))) OR (decision data)) peter.
• Adding a wildcard symbol may retrieve word variants: formation problems creating ((((precision data) or (precision a))) or (decision data)) peter*.