Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con chi toi snippets" » "con chim toi snippets", "cong chi toi snippets", "can chi toi snippets", "con chi thoi snippets", "con chi thi snippets", "con chi tai 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: (((("con chi toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con chi toi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con chi toi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con chi toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.