Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han day cha snippets" » "phan day cha snippets", "han dau cha snippets", "dan day cha snippets", "han day cua snippets", "han day cho snippets", "han day chu 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: (((("han day cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han day cha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han day cha snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han day cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.