Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu lai cho snippets" » "chuc lai cho snippets", "chu cai cho snippets", "chu tai cho snippets", "chu lai chau snippets", "chu bai choi snippets", "chu lai cuoc 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 lai cho 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 lai cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu lai cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu lai cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.