Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cuu kha anh snippets" » "cuu khoa anh snippets", "cuu phat anh snippets", "cuu nhan anh snippets", "cuu ha anh snippets", "cuu khao danh snippets", "cuu khac manh snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"cuu kha anh snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( cuu kha anh snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("cuu kha anh snippets"))) OR ("locating bug core snippets"))*.