Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using metal java snippets" » "using real java snippets", "nursing mental java snippets", "using medical java snippets", "using metal java slippers"
"va trinh han snippets" » "va trinh quan snippets", "van trinh han snippets", "va tinh han snippets", "lap trinh han snippets", "va trinh han slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("va trinh han snippets") or ("using metal java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va trinh han snippets") OR ("using metal java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( va trinh han snippets ) or ( using metal java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va trinh han snippets") or ("using metal java snippets"))) or ("locating bugs code snippets"))*.