Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi doi ca snippets" » "phi loi ca snippets", "phu doi ca snippets", "khi doi ca snippets", "phi doi cua snippets", "phi doi cay snippets", "phi duoi ca 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: (((("phi doi 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: (((("phi doi ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi doi ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi doi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.