Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi phu cau snippets" » "hoi phu code snippets", "hoi chu cau snippets", "hai phu cau snippets", "hoa phu cau snippets", "hoi nhu cau snippets", "hoi pha cau snippets", "hoi phu 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: (((("hoi phu 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: (((("hoi phu cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi phu cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi phu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.