Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap du voi snippets" » "thap du voi snippets", "lap du voi snippets", "tap de voi snippets", "tap dua voi snippets", "tap da voi snippets", "tap do voi 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: (((("tap du voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap du voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap du voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap du voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.