Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi pha du snippets" » "phi pha code snippets", "phi phan du snippets", "phi ha du snippets", "phi phi du snippets", "phi pham duc snippets", "phi pham duy snippets", "phi phan duc 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 ("phi pha du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phi pha du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phi pha du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phi pha du snippets"))) or ("locating bug core snippets"))*.