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