Perhaps you should try some spelling variations:
making leading » making learning, making meaning, making regarding
leading costs » cleaning costs, trading costs, leading causes
ren making » when making, iron making, lean making
costs shu » costs ch
dong nan » dong yang, dong sin, dong bin
dann bin » dong bin
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong nan) or (dann bin)) ya hua ren making leading costs shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong nan) OR (dann bin)) ya hua ren making leading costs shu ;.
• Adding a wildcard symbol may retrieve word variants: ((dong nan) or (dann bin)) ya hua ren making leading costs shu ;*.