Perhaps you should try some spelling variations:
"chairing international airport" » "caring international airport" (Expand Search), "enhancing international airport" (Expand Search), "changi international airport" (Expand Search), "chairing international market" (Expand Search), "chairing international affairs" (Expand Search)
"chinese international airport" » "chinese international market" (Expand Search), "chinese international affairs" (Expand Search), "business international airport" (Expand Search), "science international airport" (Expand Search), "finance international airport" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"chairing international airport\") OR (\"chinese international airport\"))~".
• Removing quotes may allow a broader search: (( chairing international airport ) OR ( chinese international airport ))~.
• Adding a wildcard symbol may retrieve word variants: (("chairing international airport") OR ("chinese international airport"))*.