Perhaps you should try some spelling variations:
planning poland » planning land, planning england, planning policy
dam planning » term planning, from planning, land planning
china tan » china top, china taiwan
china two » china's two, china top
yong jin » yang jin, ying jin, song jin
jin hong » tin hong, jin song, min hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: dam planning poland ((china tan) OR (china two)) yong jin hong tan ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dam planning poland ((china tan) OR (china two)) yong jin hong tan ;*".