Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hieu co snippets" » "cong hieu code snippets", "dong hieu co snippets", "cong dieu co snippets", "long hieu co snippets", "cong hieu so snippets", "cong hieu bo snippets", "cong hieu ca 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 hieu co 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 hieu co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong hieu co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong hieu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.