Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi quan a1 snippets" » "thi quan a1 snippets", "phap quan a1 snippets", "phan quan a1 snippets", "phi quan am snippets", "phi quan ao snippets", "phi quan tai 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: (((("python using java snippets") OR ("phi quan a1 snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phi quan a1 snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phi quan a1 snippets"))) or ("locating bug core snippets"))*.