Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"hoc duoc trinh snippets" » "hoc doc trinh snippets", "hoc quoc thinh snippets", "hoc duoc tren snippets", "hoc nuoc trinh snippets", "hoa duoc trinh snippets", "hoc dung trinh snippets", "hoc duoc trinh slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"

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

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