Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri ly do snippets" » "thi ly do snippets", "tri le do snippets", "trinh ly do snippets", "tri ly dao snippets", "tri ly doi snippets", "tri ly du snippets"
"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: (((("tri ly do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri ly do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri ly do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri ly do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.