Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua van du snippets" » "cua van code snippets", "cua ban du snippets", "cua dan du snippets", "cua vat du snippets", "cua van duy snippets", "cua van dau snippets", "cua van de 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 ("cua van du snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"cua van du snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( cua van du snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("cua van du snippets"))) OR ("locating bug core snippets"))*.