Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri ban doc snippets" » "tai ban doc snippets", "tri van doc snippets", "tri benh doc snippets", "tri ban duoc snippets", "tri ban do snippets", "tri bai 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: (((("tri ban 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: (((("tri ban doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri ban doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri ban doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.