Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau den noi snippets" » "cap den noi snippets", "cau de noi snippets", "hau den noi snippets", "cau dien noi snippets", "cau den coi snippets", "cau den voi 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: (((("cau den noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau den noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau den noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau den noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.