Perhaps you should try some spelling variations:
das planning » gas planning, deals planning, ems planning
dam planning » term planning, from planning, land planning
limin zhang » limin wang, anming zhang, linxiu zhang
zhang zhi » zhong zhi, wang zhi, zhang wei
fan ying » fan xing, tan ying, jin ying
ran ying » tan ying, jin ying, gao ying

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((das planning) OR (dam planning)) can china ((fan ying) OR (ran ying)) limin zhang zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((das planning) OR (dam planning)) can china ((fan ying) or (ran ying)) limin zhang zhi ;~".
• Adding a wildcard symbol may retrieve word variants: ((das planning) OR (dam planning)) can china ((fan ying) or (ran ying)) limin zhang zhi ;*.