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 dinh snippets", "b van minh slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("b van minh snippets") OR ("python using java snippets"))) OR ("locatrinhg bug code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"b van minh snippets\") OR (\"python using java snippets\"))) OR (\"locatrinhg bug code snippets\"))".
• Removing quotes may allow a broader search: (((( b van minh snippets ) OR ( python using java snippets ))) OR ( locatrinhg bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("b van minh snippets") OR ("python using java snippets"))) OR ("locatrinhg bug code snippets"))*.