Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dau phap chu snippets" » "dap phap chu snippets", "cau phap chu snippets", "dau phat chu snippets", "dau phap chua snippets", "dau phap chuc snippets", "dau phap che 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: (((("dau phap chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dau phap chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dau phap chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dau phap chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.