Perhaps you should try some spelling variations:
trong tuong » trong thuong, trong luong, tuong tuong
thieu tinh » trieu tinh, thien tinh, lieu tinh
chieu tinh » trieu tinh, lieu tinh, chau tinh
tran trong » gian trong, quan trong, tran hong
thanh tra » thanh toan, thanh hoa
tuong dan » huong dan, tung dan, xuong dan
tra tran » tra trinh, thai tran, toan tran
dan chan » dan gian, dan ca, van chat
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) or (chieu tinh)) - thanh tra tran trong tuong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu tinh) OR (chieu tinh)) - thanh tra tran trong tuong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu tinh) or (chieu tinh)) - thanh tra tran trong tuong dan chan cau*.