Perhaps you should try some spelling variations:
when scaling » when dealing, when starting, when setting
huang cheng » huang chang, hong cheng, huang weng
scaling law » scaling laws, scaling a, scaling new
yang july » yang judy, yang jun
long days » long day's, longer days, long way
yang jui » yang judy, yang di, yang xi
law long » law hong, how long, law land
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 (huang cheng)) ((yang jui) OR (yang july)) when scaling law long days ;~.
• Adding a wildcard symbol may retrieve word variants: ((wai yan) or (huang cheng)) ((yang jui) or (yang july)) when scaling law long days ;*.