Perhaps you should try some spelling variations:
"supply china international efforts." » "supply china international airports.", "supply china international energy.", "supply china international airport.", "supply iea international efforts.", "supply action international efforts.", "supply finance international efforts.", "supply chains international efforts."
"supply chain interaction series." » "supply chain interactions series.", "supply chain interaction studies.", "supply chain interaction terms.", "supply chain integration series.", "supply chain intervention series.", "supply spin interaction series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply chain interaction series.") or ("supply china international efforts."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain interaction series.") OR ("supply china international efforts."))*.
• Removing quotes may allow a broader search: (( supply chain interaction series. ) or ( supply china international efforts. ))*.