Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam pha cung snippets" » "lam phan cung snippets", "lam phap cung snippets", "lam nha cung snippets", "lam ha cung snippets", "cam pha cung snippets", "dam pha cung 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: (((("lam pha cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam pha cung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam pha cung snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam pha cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.