Perhaps you should try some spelling variations:
young young » kong young, young yun, youth young
your cost » your most, your best, your boss
yang yang » wang yang, wang yan
pei yang » wei yang, hui yang, pei yun
day your » pay your, way your, way you
dong di » dong sin
data co » data coe, data code, data crop
data c » data 1, data can, data car

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((pei yang) or (((yang yang) or (dong di)))) day your cost ((data c) OR (data co)) young young ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((pei yang) OR (((yang yang) OR (dong di)))) day your cost ((data c) OR (data co)) young young ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((pei yang) or (((yang yang) or (dong di)))) day your cost ((data c) OR (data co)) young young ;".
• Adding a wildcard symbol may retrieve word variants: ((pei yang) or (((yang yang) or (dong di)))) day your cost ((data c) OR (data co)) young young ;*.