Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua san cuc snippets" » "qua ban cuc snippets", "cua san cuc snippets", "qua van cuc snippets", "qua san cua snippets", "qua sang cua 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 san 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: (((("qua san cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua san cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua san cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.