Perhaps you should try some spelling variations:
"lan ho mong snippets" » "lan ho code snippets", "lan ho mon snippets", "lan ho nong snippets", "lan cho muong snippets", "lan cho mong snippets", "lan kho mong snippets", "can 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 ("lan ho 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 ("lan ho mong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lan ho mong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lan ho mong snippets"))) or ("locating bug core snippets"))*.