Perhaps you should try some spelling variations:
"trong nuoc con snippets" » "trong cuoc con snippets", "song nuoc con snippets", "trong tuc con snippets", "trong nuoc cong snippets", "trong nuoc non snippets", "trong nuoi con snippets"
"dung java java snippets" » "dung va java 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: (((("trong nuoc con snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong nuoc con snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong nuoc con snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong nuoc con snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.