Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"co dong bot snippets" » "co dang bot snippets", "co dong bo snippets", "co dong tot snippets", "o dong bot snippets", "cong dong bot snippets", "lao dong bot 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: (((("co dong bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("co dong bot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( co dong bot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("co dong bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.