Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hung cua cu snippets" » "hung cua code snippets", "huong cua cu snippets", "chung cua cu snippets", "khung cua cu snippets", "hung cua chu snippets", "hung cua su snippets", "hung cua co 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: (((("hung cua cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hung cua cu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hung cua cu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung cua cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.