Perhaps you should try some spelling variations:
"locatinhg bug code snippets" » "locating bug code snippets", "locatinhg bug core snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"thi tac cua snippets" » "thi tam cua snippets", "thi thao cua snippets", "thi tran cua snippets", "thi tac quan snippets", "thi thuc cua snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi tac cua snippets") or ("python using data snippets"))) or ("locatinhg bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi tac cua snippets") OR ("python using data snippets"))) OR ("locatinhg bug code snippets")).
• Removing quotes may allow a broader search: (((( thi tac cua snippets ) or ( python using data snippets ))) or ( locatinhg bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tac cua snippets") or ("python using data snippets"))) or ("locatinhg bug code snippets"))*.