Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua lam de snippets" » "cua tam de snippets", "cua nam de snippets", "cua am de snippets", "cua lam dep snippets", "cua dam de snippets", "cua lam di 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: (((("cua lam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua lam de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua lam de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua lam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.