Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trai da mo snippets" » "trai dat mo snippets", "trai lam mo snippets", "troi day mo snippets", "trai dau mo snippets", "trai dan mo snippets", "trai va mo 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: (((("trai da mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trai da mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trai da mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trai da mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.