Perhaps you should try some spelling variations:
construction efforts » construction errors, construction export, reconstruction effects
rattan conservation » habitat conservation, coastal conservation, nature conservation
forest construction » forecast construction, forest reconstruction, forestry construction
supply rattan » supply rates, supply data, supply matter
supply forest » supply cost, supply west

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply rattan conservation efforts. ) or ( supply forest construction efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply rattan conservation efforts. ) OR ( supply forest construction efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( supply rattan conservation efforts. ) or ( supply forest construction efforts. ))*.