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