Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phung va le snippets" » "phung va code snippets", "phung van le snippets", "phuong va le snippets", "phong va le snippets", "phung va de snippets", "phung vu le 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: (((("phung va le snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phung va le snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phung va le snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phung va le snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.