Perhaps you should try some spelling variations:
"vung ly chan snippets" » "vung ly code snippets", "vuong ly chan snippets", "vung ky chan snippets", "vung tay chan snippets", "vung ly chat snippets", "vung ly nhan snippets", "vung le chan snippets"
"locating bug core snippets" » "locating bug code 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 ("vung ly chan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("vung ly chan snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vung ly chan snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vung ly chan snippets"))) or ("locating bug core snippets"))*.