Perhaps you should try some spelling variations:
intake based » take based, intake rate, intake rates
gender low » gender law, gender laws, gender labor
low intake » new intake, low take
based soil » based social, based school
wang wong » wang yong, wang hong, wang yang
chun yi » chun hui, chun wai
chun i » chun _, chun h, chun hui

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: wang wong ((chun i) OR (chun yi)) gender low intake based soil ;~.
• Adding a wildcard symbol may retrieve word variants: wang wong ((chun i) or (chun yi)) gender low intake based soil ;*.