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