Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"buon lai cuc snippets" » "buong lai cuc snippets", "buon lau cuc snippets", "tuong lai cuc snippets", "buon lai cuoc snippets", "buon tai cuc snippets", "buon lai 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: (((("buon lai 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: (((("buon lai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( buon lai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("buon lai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.