Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian dong ve snippets" » "gian don ve snippets", "gian song ve snippets", "gia dong ve snippets", "gian duong ve snippets", "gian dong va snippets", "gian long ve 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: (((("gian dong ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian dong ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian dong ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian dong ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.