Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam chao chu snippets" » "lam chat chu snippets", "lam cha chu snippets", "lam chay chu snippets", "lam cho chu snippets", "lam cua chu snippets", "lam cao cho 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 chao chu 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 chao chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam chao chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam chao chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.