Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thong ly he snippets" » "thong le he snippets", "thong my he snippets", "trong ly he snippets", "thong ly ha snippets", "thong ly ke snippets", "thong ly ve 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: (((("thong ly he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thong ly he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thong ly he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thong ly he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.