Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam thoi mo snippets" » "lam thuoc mo snippets", "ly thoi mo snippets", "cac thoi mo snippets", "lam thi mo snippets", "lam thong mo snippets", "lam 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: (((("lam 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: (((("lam thoi mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam thoi mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam thoi mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.