Perhaps you should try some spelling variations:
"world trade costs industry business guide" » "world trade cross industry business guide", "world trade cotton industry business guide", "world trade postal industry business guide", "world trading costs industry business guide"
"world trade press central business guide" » "world trade does central business guide", "world trade west central business guide", "world trade areas central business guide", "world trade prices central business guide"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("world trade costs industry business guide") or ("world trade press central business guide"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("world trade costs industry business guide") OR ("world trade press central business guide")).
• Removing quotes may allow a broader search: (( world trade costs industry business guide ) or ( world trade press central business guide )).
• Adding a wildcard symbol may retrieve word variants: (("world trade costs industry business guide") or ("world trade press central business guide"))*.