Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hieu cap can snippets" » "hieu cap code snippets", "hieu cac can snippets", "hieu ca can snippets", "chieu cao can snippets", "hieu cap han snippets", "hieu cap van snippets", "hieu tap can snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hieu cap can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hieu cap can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hieu cap can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu cap can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.