Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang sinh co snippets" » "dang dinh co snippets", "khang sinh co snippets", "dang hanh co snippets", "dang sinh con snippets", "dang kinh co snippets", "dang tinh co 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: (((("dang sinh co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang sinh co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang sinh co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang sinh co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.