Perhaps you should try some spelling variations:
"synchronised stepping" » "synchronized stepping", "synchronism stepping", "synchronize stepping", "synchronised stopping", "synchronised shopping", "synchronised shipping"
"synchronised flemming" » "synchronized flemming", "synchronism flemming", "synchronize flemming", "synchronised fleming"
"synchronised streaming" » "synchronized streaming", "synchronism streaming", "synchronize streaming", "synchronised treating"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("synchronised stepping") or ("synchronised flemming"))) or ("synchronised streaming"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("synchronised stepping") OR ("synchronised flemming"))) OR ("synchronised streaming")).
• Removing quotes may allow a broader search: (((( synchronised stepping ) or ( synchronised flemming ))) or ( synchronised streaming )).
• Adding a wildcard symbol may retrieve word variants: (((("synchronised stepping") or ("synchronised flemming"))) or ("synchronised streaming"))*.