Perhaps you should try some spelling variations:
"Greek military journal of 1967–1974" » "Greek military courts of 1967–1974", "Greek history journal of 1967–1974", "Greek literary journal of 1967–1974"
"greek military mental of 1967–1974" » "greek military medical of 1967–1974", "greek military men of 1967–1974", "three military mental of 1967–1974", "greek ministry mental of 1967–1974", "greek monetary mental of 1967–1974"
"Greek military joint of 1967–1974" » "Greek military agent of 1967–1974", "Greek military joris of 1967–1974"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("Greek military joint of 1967–1974") OR ("Greek military journal of 1967–1974"))) OR ("greek military mental of 1967–1974")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Greek military joint of 1967–1974\") OR (\"Greek military journal of 1967–1974\"))) or (\"greek military mental of 1967–1974\"))".
• Removing quotes may allow a broader search: (((( Greek military joint of 1967–1974 ) OR ( Greek military journal of 1967–1974 ))) or ( greek military mental of 1967–1974 )).
• Adding a wildcard symbol may retrieve word variants: (((("Greek military joint of 1967–1974") OR ("Greek military journal of 1967–1974"))) or ("greek military mental of 1967–1974"))*.