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