Perhaps you should try some spelling variations:
"locatrinhg bug code snippets" » "locating bug code snippets", "locatrinhg bug code slippers", "locatrinhg bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"b van minh snippets" » "_ van minh snippets", "j van minh snippets", "m van minh snippets", "b van minh slippers", "b van dinh 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 ("b van minh snippets"))) or ("locatrinhg bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("b van minh snippets"))) OR ("locatrinhg bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( b van minh snippets ))) or ( locatrinhg bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("b van minh snippets"))) or ("locatrinhg bug code snippets"))*.