Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac va voi snippets" » "ban va voi snippets", "bac ha voi snippets", "bao va voi snippets", "bac va doi snippets", "bac va vi snippets", "bac va vo 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: (((("bac va 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: (((("bac va voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac va voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac va voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.