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