Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh ve cach snippets" » "dinh ve cach snippets", "hanh ve cach snippets", "hinh he cach snippets", "hinh va cach snippets", "hinh ve cac snippets", "hinh ve canh 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 ve cach 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 ve cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh ve cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh ve cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.