Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con day ve snippets" » "cong dan ve snippets", "chon dat ve snippets", "cong dac ve snippets", "con dap ve snippets", "con day va snippets", "con dau ve 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 day ve 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 day ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con day ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con day ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.