Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap vien cac snippets" » "cap vien code snippets", "cap dien cac snippets", "cap kien cac snippets", "tai vien cac snippets", "cap vien bach snippets", "cap vien dai snippets", "cap vien da 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 ("cap vien cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cap vien cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cap vien cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cap vien cac snippets"))) or ("locating bug core snippets"))*.