Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"le nong ca snippets" » "le hong ca snippets", "le vong ca snippets", "le trong ca snippets", "le cong ca snippets", "le nong co snippets", "le nong va 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: (((("le nong 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: (((("le nong ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( le nong ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("le nong ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.