Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao dan mo snippets" » "dao dan code snippets", "dao van mo snippets", "cao dang mo snippets", "dao dong mo snippets", "dao dan mon snippets", "dao dan so snippets", "dao fan mo 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 dan mo 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 dan mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dao dan mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao dan mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.