Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh kem cho snippets" » "hanh kem cho snippets", "sinh kiem cho snippets", "dinh ket cho snippets", "hinh kem chu snippets", "hinh ke cho snippets", "hinh keo cho 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: (((("hinh kem cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh kem cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh kem cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh kem cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.