Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao luc chon snippets" » "bao lua chon snippets", "bao luc cho snippets", "bao luc hoc snippets", "bao thuc chon 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: (((("bao luc chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao luc chon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao luc chon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao luc chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.