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