אולי כדאי לנסות איות אחר או כתיב מלא:
communications conversion » communications convention, communication conversation, communications conclusion
conversion first » conversion fast, conversion from, conversion fiber
david resolving » dates resolving, data resolving, design resolving
first decision » first division, first revision, first session
data moving » data proving, data making, data mixing

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

• Performing a fuzzy search may retrieve terms with similar spellings: communications conversion first decision ((david resolving) or (((data moving) OR (data mining))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communications conversion first decision ((david resolving) OR (((data moving) OR (data mining))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communications conversion first decision ((david resolving) or (((data moving) OR (data mining))))*".