Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran som voi snippets" » "trang son voi snippets", "tran si voi snippets", "tran sy voi snippets", "tran so voi snippets", "tran form voi 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 som voi 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 som voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran som voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran som voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.