Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban phuc can snippets" » "van phuc can snippets", "hanh phuc can snippets", "ban thuoc can snippets", "ban phuc cam snippets", "ban chuc can snippets", "ban phu 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: (((("ban phuc 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: (((("ban phuc can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban phuc can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban phuc can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.