Perhaps you should try some spelling variations:
"comparing risk in india" » "competing risk in india", "computing risk in india", "competing risks in india"
"combining role in india" » "combining rule in india", "combining hole in india", "combining rules in india"

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: (("comparing risk in india") OR ("combining role in india")).
• Removing quotes may allow a broader search: (( comparing risk in india ) or ( combining role in india )).
• Adding a wildcard symbol may retrieve word variants: (("comparing risk in india") or ("combining role in india"))*.