Perhaps you should try some spelling variations:
your cost » your most, your best, your boss
cost data » test data
can young » cyn young, kang young, can you
young yun » kyoung yun, young eun, young young
dann bin » dong bin
pay your » day your, way your, way you
data can » ata can, data case
wai yan » wei yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wai yan) or (((wang yan) or (dann bin)))) pay your cost data can young yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wai yan) OR (((wang yan) OR (dann bin)))) pay your cost data can young yun ;.
• Adding a wildcard symbol may retrieve word variants: ((wai yan) or (((wang yan) or (dann bin)))) pay your cost data can young yun ;*.