Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri ve he snippets" » "tri va he snippets", "tri le he snippets", "trinh ve he snippets", "tri ve che snippets", "tri ve khe snippets", "tri ke he 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 ve he 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 ve he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri ve he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri ve he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.