Perhaps you should try some spelling variations:
formation problems » formation problem, information problems, information problem
problems creating » problems testing, problems computing, problems treatment
creating decision » creative decision, rearing decisions, costing decision
data detecting » data detection
data peng » data pet, data penting

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