Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han mac can snippets" » "nhan mac can snippets", "ban mach can snippets", "hanh mau can snippets", "han mac ca snippets", "han tac can snippets", "han bac 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: (((("han mac 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: (((("han mac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han mac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han mac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.