Perhaps you should try some spelling variations:
mean phase » main phase, plan phase
yang yang » wang yang, wang yan
hua mean » a mean, h1 mean, h2 mean
two ways » two way
ways zhi » wang zhi, ways xi
yan yan » yan yuan, wang yan, qian yan
nan yan » nan ya, wang yan, qian yan
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) ((((yan yan) OR (nan yan))) or (yang yang)) hua mean phase two ways zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((((yan yan) OR (nan yan))) OR (yang yang)) hua mean phase two ways zhi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((((yan yan) OR (nan yan))) or (yang yang)) hua mean phase two ways zhi ;*".