Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang ca ho snippets" » "tang cua ho snippets", "hang ca ho snippets", "tang ma ho snippets", "tang can ho snippets", "tang ca hon snippets", "tang cac ho 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: (((("tang ca ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang ca ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang ca ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang ca ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.