Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh cam » trinh cham, trinh cau, trinh tam
cam trong » cam truong, cay trong, nam trong
cong san » cong tac
san chan » san chang, dan chan, san chay
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - hanh trinh cam trong cong san chan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trinh cam trong cong san chan cau*.