Perhaps you should try some spelling variations:
central zone » central one, central line, neutral zone
centre one » central one, centre dome, centre model
centre de » centre _, centrale des
gan juan » san juan, gan guan, don juan
can one » than one, can only
juan a » juan j, juan c, julian a
wang » wing, wan
saur » sur, spur

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) gan juan a ((((centre one) or (centre de))) or (central zone)) can one saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) gan juan a ((((centre one) OR (centre de))) OR (central zone)) can one saur ;.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) gan juan a ((((centre one) or (centre de))) or (central zone)) can one saur ;*.