Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xanh da mo snippets" » "xanh a mo snippets", "xanh ca mo snippets", "xanh di mo snippets", "xanh dau mo snippets", "xanh dan mo snippets", "xanh va mo 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: (((("xanh da 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: (((("xanh da mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xanh da mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xanh da mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.