Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam dao chuc snippets" » "lam da chuc snippets", "lam dao chu snippets", "lam dao duc snippets", "lam dau chuc snippets", "nam dao chuc snippets", "lam bao chuc 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 dao chuc 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 dao chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam dao chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam dao chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.