Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho la chi snippets" » "cho ga chi snippets", "cho xa chi snippets", "cho ba chi snippets", "cho ly chi snippets", "cho a chi snippets", "cho ca chi 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 la chi 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 la chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho la chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.