Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tren nu doc snippets" » "tren nen doc snippets", "tren gpu doc snippets", "tren que doc snippets", "tren n1 doc snippets", "tren n2 doc snippets", "tren n3 doc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tren nu doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tren nu doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tren nu doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tren nu doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.