Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van chi chan snippets" » "van chi code snippets", "van chi chang snippets", "van chi phan snippets", "van chu chan snippets", "van chien chan snippets", "luan chi chan snippets", "van chat chan 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: (((("van chi chan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van chi chan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van chi chan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van chi chan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.