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

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 (((yang yang) or (dann bin)))) pay your cost data can you yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wai yan) OR (wang yan))) OR (((yang yang) OR (dann bin)))) pay your cost data can you yun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wai yan) OR (wang yan))) or (((yang yang) or (dann bin)))) pay your cost data can you yun ;*".