Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach benh ve snippets" » "mach benh ve snippets", "cac benh ve snippets", "benh benh ve snippets", "bach benh va snippets", "bach benh vien 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: (((("bach benh 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: (((("bach benh ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach benh ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach benh ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.