Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duoc cac noi snippets" » "duoc cac code snippets", "cuoc cach noi snippets", "duoc chat noi snippets", "duong cac noi snippets", "duoc cach noi snippets", "duoc cac toi snippets", "duoc cau 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 ("duoc cac 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 ("duoc cac noi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duoc cac noi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duoc cac noi snippets"))) or ("locating bug core snippets"))*.