Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat au co snippets" » "chau au co snippets", "chat ban co snippets", "chat ran co snippets", "chat dau co snippets", "chat mau co snippets", "chat su co 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: (((("chat au co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat au co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat au co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat au co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.