Perhaps you should try some spelling variations:
john ngosong » john song
simon alan » simon can, simon julian, shipman alan
china rent » china ren, china recent, china real
rent young » rowena young
john wong » john song, john bonn
dong » doing, long, done
shiu » ship, shi, shin

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((sin alan) OR (simon alan)) china rent young ((john wong) or (john ngosong)) shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((sin alan) OR (simon alan)) china rent young ((john wong) OR (john ngosong)) shiu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((sin alan) OR (simon alan)) china rent young ((john wong) or (john ngosong)) shiu ;".
• Adding a wildcard symbol may retrieve word variants: dong ((sin alan) OR (simon alan)) china rent young ((john wong) or (john ngosong)) shiu ;*.