Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuan ve hoi snippets" » "chuan he hoi snippets", "chuan va hoi snippets", "chuan vn hoi snippets", "chuan ve thoi snippets", "chuan ve khoi snippets", "chuan le hoi 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: (((("chuan ve hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuan ve hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuan ve hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuan ve hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.