Perhaps you should try some spelling variations:
when scaling » when dealing, when starting, when setting
scaling laws » scaling a, scaling down
hong cheng » hong sheng, ong cheng, zong cheng
yang july » yang judy, yang jun
laws long » law long, dams long
long days » long day's, longer days, long way
yang jui » yang judy, yang di, yang xi
wai yan » wang yan, wei yang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wai yan) OR (hong cheng)) ((yang jui) OR (yang july)) when scaling laws long days ;~.
• Adding a wildcard symbol may retrieve word variants: ((wai yan) or (hong cheng)) ((yang jui) or (yang july)) when scaling laws long days ;*.