Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
your cost » your most, your best, your boss
cost data » test data
can young » cyn young, kang young, can you
young eun » young men
dann bin » dong bin
pay your » day your, way your, way you
data can » ata can, data case
wai yan » wang 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 (((yang yang) OR (dann bin)))) pay your cost data can young eun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wai yan) OR (((yang yang) OR (dann bin)))) pay your cost data can young eun ;".
• Adding a wildcard symbol may retrieve word variants: ((wai yan) OR (((yang yang) OR (dann bin)))) pay your cost data can young eun ;*.