Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho ban cau snippets" » "cho band cau snippets", "co ban cau snippets", "cho bac cau snippets", "cho bang cau snippets", "cho ban can snippets", "cho van cau 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: (((("cho ban cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho ban cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho ban cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho ban cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.