Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"than doc cay snippets" » "than doc code snippets", "than doc cao snippets", "than doi cay snippets", "than hoc cay snippets", "thanh doc cay snippets", "phan doc cay snippets", "tran doc cay 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: (((("than doc cay snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than doc cay snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( than doc cay snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than doc cay snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.