Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trai thi da snippets" » "tran thi da snippets", "tai thi da snippets", "ta thi da snippets", "trai thi dai snippets", "trai thi dua snippets", "trai thi dan 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 thi da 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 thi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trai thi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trai thi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.