Perhaps you should try some spelling variations:
lang planning » land planning, plans planning, range planning
planning und » planning under, planning unit, planning land
und china » 2nd china, funds china, did china
lin zhong » tin hong, bin zhang, ji zhong
fan ying » fan xing, tan ying, jin ying
ran ying » tan ying, jin ying, gao ying
lin zong » lin ling, lin meng

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: lang planning und china ((fan ying) OR (ran ying)) ((lin zhong) OR (lin zong)) zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang planning und china ((fan ying) or (ran ying)) ((lin zhong) OR (lin zong)) zhi ;~".
• Adding a wildcard symbol may retrieve word variants: lang planning und china ((fan ying) or (ran ying)) ((lin zhong) OR (lin zong)) zhi ;*.