Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam cho chi snippets" » "lam chu chi snippets", "lai cho chi snippets", "lam co chi snippets", "lam ho chi snippets", "lam cho chu snippets", "lam cho ghi 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 cho chi 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 cho chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam cho chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam cho chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.