Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bai cau dong snippets" » "bai cau code snippets", "bai cau duong snippets", "bai cau cong snippets", "bai cao dong snippets", "bai ca dong snippets", "ba cau dong snippets", "bac cau dong 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: (((("bai cau dong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai cau dong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bai cau dong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai cau dong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.