Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao cau long snippets" » "dao cau code snippets", "dao cuu long snippets", "dao cau cong snippets", "dao cau dong snippets", "dat cau long snippets", "da cau long snippets", "tao cau long 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: (((("dao cau long snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao cau long snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dao cau long snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao cau long snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.