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