Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach thoi mo snippets" » "cac thoi mo snippets", "cach thuc mo snippets", "cach noi mo snippets", "cach thi mo snippets", "cach thong mo snippets", "cach thoai me 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: (((("cach thoi mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach thoi mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach thoi mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach thoi mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.