Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"voi cach noi snippets" » "voi cach code snippets", "loi cach noi snippets", "voi cac noi snippets", "doi cach noi snippets", "voi cach thoi snippets", "voi hanh noi snippets", "voi anh noi 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: (((("python using java snippets") or ("voi cach noi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("voi cach noi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( voi cach noi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("voi cach noi snippets"))) or ("locating bug core snippets"))*.