Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"benh de cua snippets" » "benh ve cua snippets", "benh he cua snippets", "benh da cua snippets", "benh le cua snippets", "benh te cua snippets", "benh dieu cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("benh de cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("benh de cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( benh de cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh de cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.