Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang hoa cuc snippets" » "hang hoa code snippets", "hang khoa cuc snippets", "thanh hoa cuc snippets", "hang va cuc snippets", "hang hoa cua snippets", "hang hoa cac snippets", "hang hoa xuc 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: (((("hang hoa cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang hoa cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hang hoa cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang hoa cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.