Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tat cac doi snippets" » "tai cac doi snippets", "sat cac doi snippets", "tap cac doi snippets", "tat cac dai snippets", "tat cac toi snippets", "tat cau doi 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: (((("tat cac doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tat cac doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tat cac doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tat cac doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.