Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap loi ca snippets" » "phap loai ca snippets", "phap boi ca snippets", "phap lo ca snippets", "phap li ca snippets", "phap loi cach 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: (((("phap loi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap loi ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap loi ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap loi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.