Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran con coi snippets" » "tran cong coi snippets", "trang con coi snippets", "tren con coi snippets", "tran con chi snippets", "tran con co snippets", "tran con chim 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 con coi 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 con coi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran con coi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran con coi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.