Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phat va cuc snippets" » "chat va cuc snippets", "pham va cuc snippets", "phap va cuc snippets", "phat va cuoc snippets", "phat van cuc snippets", "phat va cac 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 cuc 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 cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phat va cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phat va cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.