Perhaps you should try some spelling variations:
manpower resources » power resources, manager resources, power resource
2.2 costs » 12.2 costs, 2.2 cost, 2.2 costa
2f costs » 23 costs, 26 costs, 27 costs
22 costs » 12 costs, 22 cost, 12.2 costs
21 costs » 21 cost, 1 costs, 4.1 costs
11 costs » 11 cost, 1 costs, 11 codes

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 %((((2f costs) OR (((22 costs) OR (2.2 costs))))) OR (((21 costs) OR (11 costs))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%manpower resources %((((2f costs) or (((22 costs) or (2.2 costs))))) or (((21 costs) OR (11 costs))))%22".
• Adding a wildcard symbol may retrieve word variants: %manpower resources %((((2f costs) or (((22 costs) or (2.2 costs))))) or (((21 costs) OR (11 costs))))%22*.