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