Perhaps you should try some spelling variations:
dissemination services » dissemination service, insemination services, dissemination references
la dissemination » a dissemination, _ dissemination, 9 dissemination
total sanitation » rural sanitation, urban sanitation, water sanitation
supply total » supplying total, supply quotas, supply data
support la » support a, support land, support lars

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support la dissemination services. ) or ( supply total sanitation services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support la dissemination services. ) OR ( supply total sanitation services. )).
• Adding a wildcard symbol may retrieve word variants: (( support la dissemination services. ) or ( supply total sanitation services. ))*.