Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiet may can snippets" » "tiet may san snippets", "tiet may cat snippets", "tiet may van snippets", "thiet may can snippets", "viet may can snippets", "tien may can 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: (((("tiet may can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiet may can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiet may can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiet may can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.