Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
cong tuong » cong thuong, cong truong, cong trong
doi chieu » doc hieu, doi chi, mot chieu
trinh hoa » trinh do, trinh han
tuong dan » huong dan, tung dan, xuong dan
hoa cong » cua cong, va cong, hoa co
gian cao » gian cac, gian co, giai cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - hanh trinh hoa cong tuong dan gian cao~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh trinh hoa cong tuong dan gian cao*.