Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
tranh cam » trinh cam, tranh cac, tranh cai
cam trong » cam truong, cay trong, nam trong
cong tac » cong ty
tac chan » tac chuan, tac can, tac chon
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 - canh tranh cam trong cong tac chan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh tranh cam trong cong tac chan cau*.