Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hui li cac snippets" » "cui li cac snippets", "hui bi cac snippets", "hui li ca snippets", "hui ly cac snippets", "hui loi cach 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: (((("hui li cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hui li cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hui li cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hui li cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.