Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phat va hoe snippets" » "chat va hoe snippets", "pham va hoe snippets", "phap va hoe snippets", "phat van hoe snippets", "phat va hoc snippets", "phat va hoa 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: (((("phat va hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phat va hoe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phat va hoe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phat va hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.