Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han mac du snippets" » "nhan mac du snippets", "ban mach du snippets", "hanh mau du snippets", "han cac du snippets", "han mac tu snippets", "han tac du 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: (((("han mac du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han mac du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han mac du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han mac du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.