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