Perhaps you should try some spelling variations:
"dao cho mong snippets" » "dao cho code snippets", "dao cho muong snippets", "dao cho cong snippets", "dao cho dong snippets", "cao cho mong snippets", "dac cho mong snippets", "dao ho mong snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("dao cho mong snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao cho mong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dao cho mong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dao cho mong snippets"))) or ("locating bug core snippets"))*.