Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao cao cham snippets" » "dao cao code snippets", "dao cao chat snippets", "dao ca cham snippets", "dao cau cham snippets", "dao tao cham snippets", "bao cao cham snippets", "tao cao cham 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 cao cham 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 cao cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dao cao cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao cao cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.