Perhaps you should try some spelling variations:
"synchronised stealing" » "synchronized stealing", "synchronize stealing", "synchronising stealing", "synchronised sealing", "synchronised dealing", "synchronised scaling"
"synchronised steering" » "synchronized steering", "synchronize steering", "synchronising steering"
"synchronism stemming" » "synchronize stemming", "synchronising stemming", "synchronized stemming", "synchronism stepping", "synchronism stenning"
"synchronism flemming" » "synchronize flemming", "synchronising flemming", "synchronized flemming", "synchronism fleming"
"synchronism streaming" » "synchronize streaming", "synchronising streaming", "synchronized streaming", "synchronism 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 stealing") or ("synchronised steering"))) or ((((("synchronism stemming") or ("synchronism flemming"))) or ("synchronism streaming"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("synchronised stealing") OR ("synchronised steering"))) OR ((((("synchronism stemming") OR ("synchronism flemming"))) OR ("synchronism streaming")))).
• Removing quotes may allow a broader search: (((( synchronised stealing ) or ( synchronised steering ))) or ((((( synchronism stemming ) or ( synchronism flemming ))) or ( synchronism streaming )))).
• Adding a wildcard symbol may retrieve word variants: (((("synchronised stealing") or ("synchronised steering"))) or ((((("synchronism stemming") or ("synchronism flemming"))) or ("synchronism streaming"))))*.