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