Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chan neu doi snippets" » "han ngu doi snippets", "han nhu doi snippets", "cay neu doi snippets", "chan nu doi snippets", "chan lieu 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: (((("chan neu 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: (((("chan neu doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chan neu doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan neu doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.