Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bui khai cac snippets" » "bui khai code snippets", "bui khac cac snippets", "bui hai cac snippets", "bui thai cac snippets", "bui khai thac snippets", "bui thoai cac snippets", "bui tai cac 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: (((("bui khai cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bui khai cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bui khai cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui khai cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.