Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang tac can snippets" » "dang tac code snippets", "sang tac can snippets", "dong tac can snippets", "dang bac can snippets", "dang tac van snippets", "dang tac quan snippets", "dang tac vang 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 ("dang tac can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dang tac can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dang tac can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dang tac can snippets"))) or ("locating bug core snippets"))*.