Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hay lam doi snippets" » "cay lam doi snippets", "ha lam doi snippets", "hay la doi snippets", "hay lap doi snippets", "hay nam doi snippets", "hay lam di 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: (((("hay lam 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: (((("hay lam doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hay lam doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hay lam doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.