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