Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung gia cua snippets" » "dung gia code snippets", "dung giao cua snippets", "dung giai cua snippets", "dung giam cua snippets", "dung gian cua snippets", "dung giau cua snippets", "dung gia cuc snippets"
"python using java snippets" » "python using data 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: (((("dung gia cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung gia cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung gia cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung gia cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.