Sometimes no suggestions shows up

[liowalter]

For example :

• algeb -> should give algebra
• switze -> should give switzerland
• computati -> should give computati
• bellinzo -> should give bellinzona

For less or more characters, suggestions appear.

Also multiwords :

• scrum dummies -> should give scrum für dummies
• harry potte -> should give harry potter

[liowalter]

line 202 from autosuggest.ts : if (section.result && section.result.total > 0) {

this is wrong as it means : "if algeb gives no result, don't show suggestions"