Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con chi doi snippets" » "con chim doi snippets", "cong chi doi snippets", "can chi doi snippets", "con cho doi snippets", "con chi dai snippets", "con chi 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: (((("con chi doi 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 doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con chi doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con chi doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.