Study at TUIASI - Civil Engineering.

National Center for O*NET Development, USA. Look for "civil engineer". Chapters: Tasks, Technology Skills, Knowledge, Skills, Abilities, Work Activities, Detailed Work Activities, Work Context, Job Zone, Education, Credentials, Interests, Work Styles, Work Values, Related Occupations, Wages & Employment Trends, Job Openings on the Web, Sources of Additional Information

Glossary of terms:
tutorials point

Word tutorials:
Word help & learning
Ajutor și învățare Word (in Romanian)
Microsoft Word for Windows training
tutorials point

Excel tutorials:
Excel help & learning
Ajutor și învățare Excel (in Romanian)
Microsoft Excel for Windows training
ExcelJet
Excel-Easy
freeCodeCamp.org - Microsoft Excel Tutorial for Beginners - Full Course.

Flowcharts (block diagrams):
Flowchart Tutorial
diagram.net - free flowcharts drawing software online / PC / laptop.

MatLab:
MathWorks - please create an account using your student institutional email address. There are many tutorials. Here you can work online and/or get the software for your laptop or PC. On your phone (Android or iOS) you can get also an in-cloud version.
MATLAB - MATLAB for New Users
Joseph Delgadillo - Complete MATLAB Tutorial for Beginners
Octave, Octave online, SciLab - almost identical MatLab free software.

Power Point tutorials
PowerPoint help & learning
Ajutor și învățare PowerPoint (in Romanian).

HTML tutorials
freeCodeCamp.org - HTML Full Course - Build a Website Tutorial.