Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tat tu liem snippets" » "trat tu liem snippets", "vat tu liem snippets", "bat tu liem snippets", "tat tu lieu snippets", "tat tu lien snippets", "tat tu kiem snippets", "tat tu liem slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("tat tu liem snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tat tu liem snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tat tu liem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.