Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh gia cua snippets" » "hinh giao cua snippets", "tinh gia cua snippets", "dinh gia cua snippets", "hinh gian cua snippets", "hinh giau cua snippets", "hinh gia cuc 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 gia cua 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 gia cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh gia cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh gia cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.