Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cong trong » cong thuong, duong trong, cong trinh
phat tinh » phap tinh, phat minh, pha tinh
trinh cua » tinh cua, trinh luat, trinh quan
trong dan » trong dang, trong san, trong tan
hoc phat » hoc phan, hoc pho
dan chan » dan gian, dan ca, van chat
chan tap » han tap, phan tap, chan ta

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc phat tinh - hanh trinh cua cong trong dan chan tap~.
• Adding a wildcard symbol may retrieve word variants: hoc phat tinh - hanh trinh cua cong trong dan chan tap*.