Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"yu pang doi snippets" » "yu hang doi snippets", "yu nang doc snippets", "yu dung doi snippets", "yun pang doi snippets", "yu wang 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: (((("yu pang 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: (((("yu pang doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( yu pang doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yu pang doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.