Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khop hanh ve snippets" » "khop danh ve snippets", "khong hanh ve snippets", "hop danh ve snippets", "khop hanh vi snippets", "khop hanh va snippets", "khop hanh kem 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: (((("python using java snippets") or ("khop hanh ve snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("khop hanh ve snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( khop hanh ve snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("khop hanh ve snippets"))) or ("locating bug code snippets"))*.