Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan phat coc snippets" » "tuan phat coc snippets", "van phat coc snippets", "tam phat coc snippets", "tan phap coc snippets", "tan chat co snippets", "tan phan co 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: (((("tan phat coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan phat coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan phat coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan phat coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.