Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chong my ca snippets" » "chuong my ca snippets", "cuong ma ca snippets", "chong my cua snippets", "chong ly ca snippets", "chong my ha 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: (((("chong my ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chong my ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chong my ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chong my ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.