Perhaps you should try some spelling variations:
manpower resources » power resources, manager resources, power resource
manager resource » managing resource, management resource, unmanaged resources
manage resources » managed resources, manage resource, unmanaged resources
2.2 costs » 12.2 costs, 2.2 cost, 2.2 costa
22 costs » 12 costs, 22 cost, 12.2 costs
10 costs » 10 cost
2 costs » 2 cost, 4 costs
_ costs » _ cost

Try widening your search to All Fields.

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: %((manpower resources) OR (((manager resource) OR (manage resources)))) %((((((22 costs) OR (2.2 costs))) OR (((2 costs) OR (_ costs))))) OR (10 costs))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((manpower resources) or (((manager resource) or (manage resources)))) %((((((22 costs) OR (2.2 costs))) or (((2 costs) or (_ costs))))) or (10 costs))%22".
• Adding a wildcard symbol may retrieve word variants: %((manpower resources) or (((manager resource) or (manage resources)))) %((((((22 costs) OR (2.2 costs))) or (((2 costs) or (_ costs))))) or (10 costs))%22*.