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