Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pham huu da snippets" » "pham huu code snippets", "pham duc da snippets", "pham duy da snippets", "phan huy da snippets", "pham huu dat snippets", "pham huu dai snippets", "pham cuu da 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 ("pham huu 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 ("pham huu da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( pham huu da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("pham huu da snippets"))) or ("locating bug core snippets"))*.