Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoi can can snippets" » "khoi can code snippets", "khoa can can snippets", "khoi nang can snippets", "hoc can can snippets", "khoi can chan snippets", "khoi can ban snippets", "khoi ban can snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("khoi can can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoi can can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khoi can can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoi can can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.