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

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