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