Valid `tbs` parameter values

You can use tbs parameter to filter or sort Google News Search results. The table below lists all tbs parameter values you can use with Google News API.

Parameter value	Description	Comment
`qdr:h`	Show results from the past hour
`qdr:d`	Show results from the past 24 hours
`qdr:w`	Show results from the past week
`qdr:m`	Show results from the past month
`qdr:y`	Show results from the past year
`sbd:1`	Sort by date
`nsd:1`	Show duplicates	Only works in combination with "Sort by date".

You can combine result age filters with sorting options by separating them with a , symbol like this:
"tbs": "qdr:w,sbd:1,nsd:1"