Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran mai so snippets" » "tran bai so snippets", "tran hai so snippets", "tan mai so snippets", "tran mai son snippets", "tran mai co snippets", "tran dai so 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 mai so 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 mai so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran mai so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran mai so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.