Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"va trinh cham snippets" » "va trinh chat snippets", "va trinh chao snippets", "va trinh han snippets", "van trinh cham snippets", "va tinh cham snippets", "lap trinh cham snippets"
"using java java snippets" » "using data java snippets"

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