Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung tac du snippets" » "chung tac code snippets", "chung ta du snippets", "chung cach du snippets", "chung than du snippets", "chung tac dau snippets", "chung cac du snippets", "chung tac da 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: (((("chung tac du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung tac du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chung tac du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung tac du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.