Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong ma can snippets" » "cong ma code snippets", "cuong ma can snippets", "cong ha can snippets", "cong va can snippets", "cong mao can snippets", "cong mat can snippets", "cong ma van 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: (((("cong ma 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: (((("cong ma can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong ma can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong ma can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.