Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi tap lam slippers" » "thi thap lam slippers", "thi tam lam slippers", "thi tac lam slippers", "thi cap lam slippers", "thi tai lam slippers", "thi tap lam slippery", "thi tap lam grippers"
"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: (((("thi tap lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi tap lam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi tap lam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tap lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.