Perhaps you should try some spelling variations:
hong yeon » dong myeon, jeong yeon, hong seo
wing yan » wang yan, wing ian, wing tan
yan yang » yang yang, yao yang, dan yang
χ2 test » 3.2 test, 2.2 test, 4.2 test
kyaw min » kan min
min hong » amin hong, tin hong, min hyoung
i2 test » 3.2 test, 2.2 test, 4.2 test
r2 test » 3.2 test, 2.2 test, 4.2 test
2 test » 3.2 test

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: wing yan yang ((((i2 test) OR (((χ2 test) OR (r2 test))))) OR (2 test)) kyaw min hong yeon ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan yang ((((i2 test) or (((χ2 test) OR (r2 test))))) or (2 test)) kyaw min hong yeon ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan yang ((((i2 test) or (((χ2 test) OR (r2 test))))) or (2 test)) kyaw min hong yeon ;*.