Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu khap su slippers" » "thu nhap su slippers", "thu thap su slippers", "thue nhap su slippers", "thu phap su slippers", "thu khat sua slippers", "thu khap su slippery", "thu khap su 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: (((("thu khap su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu khap su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu khap su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu khap su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.