Perhaps you should try some spelling variations:
"hang cau tieng snippets" » "hang tu tieng snippets", "hang va tieng snippets", "hang ban tieng snippets", "hang dau tieng snippets", "hang ca tieng snippets", "nhung cau tieng snippets", "hang cau tieng slippers"
"dung va java snippets" » "dung java java snippets", "dung va java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dung va java snippets") or ("hang cau tieng snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung va java snippets") OR ("hang cau tieng snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung va java snippets ) or ( hang cau tieng snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung va java snippets") or ("hang cau tieng snippets"))) or ("locating bug code snippets"))*.