Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"nhan using data snippets" » "nhan sinh data snippets", "nhan ung data snippets", "nhan using java snippets", "nhan using sat snippets", "nhan missing data snippets", "nhan using data slippers"
"dong hoc code snippets" » "dong co code snippets", "dong luc code snippets", "dong hoc co snippets", "dong hoc cong snippets", "dong hoc de snippets", "dong hoc code slippers"

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