Perhaps you should try some spelling variations:
wasting time » waiting time, walking time, testing times
test wasting » test testing, test planting, test setting
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
time long » time among, life long, time lag
yana hua » wang hua, tan hua, ya hua
long yun » long run, song yun, chong yun

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: ((dong yang) OR (yang yang)) ((yana hua) OR (can china)) test wasting time long yun ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (yang yang)) ((yana hua) or (can china)) test wasting time long yun ;*.