Perhaps you should try some spelling variations:
when scaling » when dealing, when starting, when setting
scaling down » scaling laws
can change » urban change
down long » down land
yang jun » yang jui, pang jun, yang jin
long way » wrong way
wai yan » wang yan, wei yang
yang xi » yang di, yang yi, yang jui

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((wai yan) OR (can change)) ((yang xi) OR (yang jun)) when scaling down long way ;~".
• Adding a wildcard symbol may retrieve word variants: ((wai yan) OR (can change)) ((yang xi) OR (yang jun)) when scaling down long way ;*.