Perhaps you should try some spelling variations:
leading when » meaning when, leading within, deciding when
being when » being women, being why, meaning when
yan huang » yang guang, yan guan, yan liang
wing yan » wang yan, wing ian, wing tan
base two » case two, vase two, phase two
two hong » two how
hong hai » shang hai, zhong tai, dang hai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan huang ((being when) OR (leading when)) base two hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan huang ((being when) OR (leading when)) base two hong hai ;*".