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