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