Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc vu can snippets" » "thuc vu code snippets", "phuc vu can snippets", "thuc va can snippets", "thuc ve can snippets", "thuc vu van snippets", "thuc vu cao snippets", "thuc vu ban 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: (((("thuc vu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc vu can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc vu can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc vu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.