Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luong vat du snippets" » "luong vat code snippets", "luong va du snippets", "luong van du snippets", "luong tai du snippets", "luong vat tu snippets", "luong vat da snippets", "luong vat 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: (((("luong vat du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luong vat du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( luong vat du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong vat du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.