Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong ma do snippets" » "cong ma code snippets", "cuong ma do snippets", "cong ha do snippets", "cong va do snippets", "cong mau do snippets", "cong may do snippets", "cong ma so 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: (((("python using java snippets") or ("cong ma do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong ma do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong ma do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong ma do snippets"))) or ("locating bug core snippets"))*.