Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac le chan snippets" » "bac le thanh snippets", "bac le khanh snippets", "bac le thang snippets", "ban le chan snippets", "mac le chan snippets", "cac le chan 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: (((("bac le chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac le chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac le chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac le chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.