Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"when can chu snippets" » "he can chu snippets", "khen ca chu snippets", "vien can chu snippets", "when ca chu snippets", "when cac chu snippets", "when can cau 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: (((("when can chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("when can chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( when can chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("when can chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.