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