Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chang dam ca snippets" » "chang ham ca snippets", "hang dam ca snippets", "hang dau ca snippets", "chang dam cao snippets", "chang dam cua snippets", "chang dan 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: (((("chang dam 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: (((("chang dam ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chang dam ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chang dam ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.