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