Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"menh lap ve snippets" » "benh lao ve snippets", "dinh lap ve snippets", "menh van ve snippets", "menh dap ve snippets", "menh lap va snippets", "menh tap ve 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: (((("menh lap ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("menh lap ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( menh lap ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("menh lap ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.