Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"san van cong snippets" » "san van code snippets", "san van dong snippets", "san van phong snippets", "san phan cong snippets", "tan van cong snippets", "luan van cong snippets", "tran van cong 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: (((("san van cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san van cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( san van cong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san van cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.