Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tre can hop snippets" » "tre dan hop snippets", "tiep can hop snippets", "tiem can hop snippets", "tre cac hop snippets", "tre can ho snippets", "tre chat hop 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: (((("tre can hop snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tre can hop snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tre can hop snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tre can hop snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.