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