Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh ly 26 slippers" » "trinh ky 26 slippers", "trinh do 26 slippers", "trinh tu 26 slippers", "trinh ly 26 slippery", "trinh ly 26 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 ly 26 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 ly 26 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh ly 26 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh ly 26 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.