Perhaps you should try some spelling variations:
gender biases » gender bias, gender based
bhutan gender » human gender, rhoton gender
2016 bhutan » 2012 bhutan, 2017 bhutan, 16 bhutan
hyoung gun » young eun
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
yang july » yang judy, yang jui, yang jun
biases a » biases _, biases 7, cases a
a hyoung » a young, _ young, 3 young
gt 2016 » act 2016

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: ((((yang yang) OR (wang yang))) OR (yang july))gt 2016 bhutan gender biases a hyoung gun ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (wang yang))) or (yang july))gt 2016 bhutan gender biases a hyoung gun ;*.