Perhaps you should try some spelling variations:
"nepal regional integration services" » "nepal regional integrating services", "nepal regional integrated services", "nepal regional insemination services", "general regional integration services", "unequal regional integration services", "rural regional integration services"
"nepal local irrigation services" » "nepal local irrigation service", "nepal local navigation services", "nepal local sanitation services", "nepal total irrigation services", "nepal local immigration services", "nepal scale irrigation services", "nepal social irrigation services", "general local irrigation services", "nepal lonely irrigation services"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("nepal regional integration services") or ("nepal local irrigation services"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nepal regional integration services") OR ("nepal local irrigation services")).
• Removing quotes may allow a broader search: (( nepal regional integration services ) or ( nepal local irrigation services )).
• Adding a wildcard symbol may retrieve word variants: (("nepal regional integration services") or ("nepal local irrigation services"))*.