Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"song van cuc snippets" » "song van code snippets", "hoang van cuc snippets", "trong van cuc snippets", "duong van cuc snippets", "song van duc snippets", "song van luc snippets", "song van cu 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: (((("song van cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("song van cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( song van cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song van cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.