Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach su voi snippets" » "cach su voi snippets", "hoach su voi snippets", "bach hue voi snippets", "bach sua voi snippets", "bach su vi snippets", "bach so 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: (((("bach su 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: (((("bach su voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach su voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach su voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.