Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"do mang can snippets" » "do nang can snippets", "do mang cong snippets", "do mang cung snippets", "doi mang can snippets", "do dang can snippets", "do tang 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: (((("do mang 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: (((("do mang can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( do mang can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do mang can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.