Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"ho mong coc snippets" » "ho cong coc snippets", "ho mong cac snippets", "ho mong cong snippets", "ho mon coc snippets", "ho nong coc snippets", "cho muong coc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("ho mong coc snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ho mong coc snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ho mong coc snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ho mong coc snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.