Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cham phe snippets" » "thi hai phe snippets", "toc cham phe snippets", "thi ha phe snippets", "thi kham pha snippets", "thi chau phi snippets", "thi cam phu 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: (((("thi cham phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cham phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cham phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cham phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.