Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hanh he snippets" » "cong hanh code snippets", "cong thanh he snippets", "cong khanh he snippets", "hong hanh he snippets", "cong hanh che snippets", "cong hanh ve snippets", "cong hanh de 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: (((("cong hanh he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong hanh he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong hanh he snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong hanh he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.