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

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