Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh he cho snippets" » "hinh ha cho snippets", "tinh he cho snippets", "chinh che cho snippets", "hinh he cheo snippets", "hinh het cho snippets", "hinh he co 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 he 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 he cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh he cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh he cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.