Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san phap coc snippets" » "san pham coc snippets", "ban phap coc snippets", "han phap coc snippets", "san phap hoc snippets", "san phap cac snippets", "san phap doc 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: (((("san phap coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san phap coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san phap coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san phap coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.