Perhaps you should try some spelling variations:
"synchronised stemming" » "synchronism stemming", "synchronising stemming", "synchronised streaming", "synchronised steering", "synchronised flemming"
"synchronize stemming" » "synchronize streaming", "synchronize steering", "synchronize flemming", "synchronism stemming"
"synchronizing stemming" » "synchronizing streaming", "synchronizing steering", "synchronizing flemming"
"synchronized stemming" » "synchronized streaming", "synchronized steering", "synchronized flemming", "synchronismd stemming"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("synchronised stemming") or ((((("synchronize stemming") OR ("synchronizing stemming"))) or ("synchronized stemming"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("synchronised stemming") OR ((((("synchronize stemming") OR ("synchronizing stemming"))) OR ("synchronized stemming")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"synchronised stemming\") or (((((\"synchronize stemming\") OR (\"synchronizing stemming\"))) or (\"synchronized stemming\"))))".
• Removing quotes may allow a broader search: (( synchronised stemming ) or ((((( synchronize stemming ) OR ( synchronizing stemming ))) or ( synchronized stemming )))).
• Adding a wildcard symbol may retrieve word variants: (("synchronised stemming") or ((((("synchronize stemming") OR ("synchronizing stemming"))) or ("synchronized stemming"))))*.