Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"day loi cho snippets" » "day lo cho snippets", "tay loi cho snippets", "dang loi cho snippets", "day hoi cho snippets", "day lai cho snippets", "day moi cho 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: (((("day loi 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: (((("day loi cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( day loi cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day loi cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.