Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu ban mon snippets" » "chu bang mon snippets", "chu han mon snippets", "chu van mon snippets", "chu ban muon snippets", "chu ban moi snippets", "chu dan mon 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: (((("chu ban mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu ban mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu ban mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu ban mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.