Perhaps you should try some spelling variations:
"multifunctional operation" » "multifunctional transition", "multinational corporation", "institutional operation"
"multinational operations" » "multinational corporations", "multinational corporation", "multinational location"
"international operations" » "international operators", "international cooperation", "international relations"

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: (((("multinational operations") OR ("international operations"))) or ("multifunctional operation"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("multinational operations") OR ("international operations"))) OR ("multifunctional operation")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"multinational operations\") OR (\"international operations\"))) or (\"multifunctional operation\"))".
• Removing quotes may allow a broader search: (((( multinational operations ) OR ( international operations ))) or ( multifunctional operation )).
• Adding a wildcard symbol may retrieve word variants: (((("multinational operations") OR ("international operations"))) or ("multifunctional operation"))*.