Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hay do snippets" » "cong hay code snippets", "cong ha do snippets", "cong xay do snippets", "cong hai do snippets", "cong hat do snippets", "cong may do snippets", "cong thay doi 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: (((("cong hay do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong hay do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong hay do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong hay do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.