Perhaps you should try some spelling variations:
information about » information age, information a
tracing decision » trading decision, teaching decision, trading decisions
about tracing » about tracking, about trading, about teaching
data creating » data cleaning
data openg » data open
data peng » data pet, data penting

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

• If you are trying to use Boolean operators, they must be ALL CAPS: information about tracing decision ((data openg) OR (((data peng) OR (data creating))))~.
• Adding a wildcard symbol may retrieve word variants: information about tracing decision ((data openg) or (((data peng) or (data creating))))*.