Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang de ca snippets" » "dang de code snippets", "dang deo ca snippets", "dung de ca snippets", "dang do ca snippets", "dang de cua snippets", "dang de cai snippets", "dang de cac 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: (((("dang de ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang de ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang de ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang de ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.