Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc lua chat snippets" » "hoc luan chat snippets", "hoc luu chat snippets", "hoc suat chat snippets", "hoc luat chat snippets", "hoc cua chat 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: (((("hoc lua chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc lua chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc lua chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc lua chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.