Perhaps you should try some spelling variations:
"export channels registration fees." » "export companies registration fees.", "export business registration fees.", "export images registration fees.", "export channels registration fee.", "export channel registration fees.", "export cartels registration fees.", "empire channels registration fees."
"supporting ndc conservation efforts." » "supporting de conservation efforts.", "supporting lands conservation efforts.", "supporting land conservation efforts.", "supporting new conservation efforts.", "supporting dmdu conservation efforts.", "supporting each conservation efforts."

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: (("supporting ndc conservation efforts.") OR ("export channels registration fees."))~.
• Removing quotes may allow a broader search: (( supporting ndc conservation efforts. ) or ( export channels registration fees. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supporting ndc conservation efforts.") or ("export channels registration fees."))*.