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 hui » chuang hui, china hui, chun h
chun yi » chun wai
chun i » chun _, chun h, chun wai

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) OR (chun hui)))) gender low intake based soil ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wong ((chun i) or (((chun yi) OR (chun hui)))) gender low intake based soil ;~".
• Adding a wildcard symbol may retrieve word variants: wang wong ((chun i) or (((chun yi) OR (chun hui)))) gender low intake based soil ;*.