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