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