Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh bac chi snippets" » "tinh bac chi snippets", "kinh bac chi snippets", "minh tac chi snippets", "minh bao chi snippets", "minh ban chi snippets", "minh banh 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: (((("minh bac 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: (((("minh bac chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh bac chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh bac chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.