Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu lam cao snippets" » "huu lam code snippets", "cuu lam cao snippets", "huu tam cao snippets", "huy lam cao snippets", "huu nam cao snippets", "huu lam co snippets", "huu dam cao snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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 ("huu lam cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("huu lam cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huu lam cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huu lam cao snippets"))) or ("locating bug core snippets"))*.