Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc theo ca snippets" » "thuoc theo ca snippets", "cau theo ca snippets", "chuc thi ca snippets", "chuc tho ca snippets", "chuc theo chu snippets", "chuc theo ucp 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: (((("chuc theo 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: (((("chuc theo ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc theo ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc theo ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.