Perhaps you should try some spelling variations:
"hon nguoi bana snippets" » "hon nguoi ban snippets", "hon nguoi benh snippets", "hon nguoi san snippets", "con nguoi bana snippets", "hoa nguoi bana snippets", "cho nguoi bana snippets", "hon nguoi bana slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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