Perhaps you should try some spelling variations:
centre one » central one, centre dome, centre de
wang ning » wang jing, wang liang, wang yang
one small » some small
ning jan » koning jan, jong jan
gene one » gene clone, gene gene, gene we
tan one » than one, can one, man one
jan a » jane a, can a, jan m

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ning jan a ((gene one) or (centre one)) tan one small ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ning jan a ((gene one) OR (centre one)) tan one small ;*.