Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran so con snippets" » "tran si con snippets", "tran sy con snippets", "than so con snippets", "tran so cong snippets", "tran sao con snippets", "tran son con 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: (((("tran so con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran so con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran so con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran so con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.