Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luong che so snippets" » "luong che code snippets", "luong cho so snippets", "luong chu so snippets", "duong che so snippets", "luong che do snippets", "luong che ho snippets", "luong he so 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 che so 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 che so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( luong che so snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong che so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.