Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hau phi phi snippets" » "chau phi phi snippets", "huu phi phi snippets", "hau thi phi snippets", "hau chi phi snippets", "hau phi thi snippets"

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

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