Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua con song snippets" » "qua can song snippets", "qua con hong snippets", "qua cuoc song snippets", "qua cong song snippets", "qua co song snippets", "cua cong song 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: (((("qua con song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("qua con song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua con song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua con song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.