Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi tu quan slippers" » "thi tu quang slippers", "thi tu luan slippers", "thi te quan slippers", "thi thu quan slippers", "thi cu quan slippers", "thi thuy quan slippers", "thi tu quan slippery", "thi tu quan 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 tu quan 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 tu quan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi tu quan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tu quan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.