Perhaps you should try some spelling variations:
cong thai » cong hai, hong thai, cong thanh
dong thai » duong thai, dong tai, hong thai
nang xa » nang x, lang xa, nang ma
cam tuc » cam xuc, cam tu, nam thuc
cua tre » cuu tre, cua triet, dua tren
su cac » tu cac, su cao, su can
va cam » va cham, va cac, va cao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cac ky nang xa hoi. lieu va cam tuc xa ((dong thai) OR (cong thai)) ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ky nang xa hoi. lieu va cam tuc xa ((dong thai) OR (cong thai)) ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cac ky nang xa hoi. lieu va cam tuc xa ((dong thai) OR (cong thai)) ((cua tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: su cac ky nang xa hoi. lieu va cam tuc xa ((dong thai) OR (cong thai)) ((cua tre) or (cua te))*.