Perhaps you should try some spelling variations:
strategic relations » states relations (Expand Search), strain relations (Expand Search), strait relations (Expand Search)
"china–holy state relations OR " » "china–holy states relations OR " (Expand Search), "china–holy state regulation OR " (Expand Search), "china–holy strain relations OR " (Expand Search), "china–hole state relations OR " (Expand Search), "china–how state relations OR " (Expand Search)
holy strategic » port strategic (Expand Search), why strategic (Expand Search)

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

• Removing quotes may allow a broader search: (( china–holy state relations) OR ( china–holy strategic relations))~.
• Adding a wildcard symbol may retrieve word variants: (("china–holy state relations) OR ("china–holy strategic relations))*.