Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"manh dung co snippets" » "manh dung code snippets", "manh hung co snippets", "manh tung co snippets", "anh dung co snippets", "manh dung cho snippets", "manh dung cong snippets", "manh dung cua 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: (((("python using java snippets") or ("manh dung co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("manh dung co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( manh dung co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("manh dung co snippets"))) or ("locating bug core snippets"))*.